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CVE-2026-25784 (GCVE-0-2026-25784)

Vulnerability from nvd – Published: 2026-10-23 08:54 – Updated: 2026-11-02 13:26

Title

bluespice/wiki container: Insecure default configuration of service token authentication allows privilege escalation to sysop

Summary

Initialization of a Resource with an Insecure Default vulnerability in Hallo Welt! GmbH BlueSpice (container image bluespice/wiki) allows privilege escalation. The default value of $mwsgTokenAuthenticatorServiceCIDR in the container's LocalSettings.php was intended to restrict internal service authentication to the container network, but evaluated to an empty string when the environment variable WIKI_SERVICE_TOKEN_AUTH_ALLOWED was not set. An empty value disables the IP restriction in the token authenticator component (mwstake/mediawiki-component-token-authenticator). As a result, any user with read access to the wiki (anonymous users on publicly readable wikis) could obtain an application token from the REST API and use it to get a session with sysop privileges as the internal service user. This issue affects BlueSpice: from 5.2.3 before 5.2.7, and the 5.2.7 container images published before 2026-10-19 15:37 UTC.

Severity

9.3 (Critical)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-11-02 13:24 UTC

CWE

CWE-1188 - Initialization of a Resource with an Insecure Default
CWE-269 - Improper Privilege Management

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

2 references

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…	vendor-advisory
https://github.com/hallowelt/docker-bluespice-wik…	patch

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 5.2.3 , < 5.2.7 (semver)

Date Public

2026-10-19 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2026-25716 (GCVE-0-2026-25716)

Vulnerability from nvd – Published: 2026-10-23 08:53 – Updated: 2026-10-29 01:52

Title

BlueSpiceUserManager: Missing authorization in REST endpoints for blocking and unblocking users

Summary

Missing Authorization vulnerability in Hallo Welt! GmbH BlueSpice (Extension:BlueSpiceUserManager) allows any authenticated user without special privileges to block or unblock arbitrary user accounts, including administrators. The REST endpoints /bs-usermanager/v1/block/create and /bs-usermanager/v1/block/delete call UserManager::blockUser() and UserManager::unblockUser(), which do not verify the permissions of the acting user. This allows locking out all administrators (denial of service) and lifting blocks imposed by administrators. This issue affects BlueSpice: from 5.0.0 before 5.1.11, from 5.2.0 before 5.2.7.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N

7.1 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-29 01:40 UTC

CWE

CWE-862 - Missing Authorization

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 5.0.0 , < 5.1.11 (semver) Affected: 5.2.0 , < 5.2.7 (semver)

Date Public

2026-10-02 00:00

Credits

kta1kri

Show details on NVD website

JSON

To clipboard

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CVE-2026-24732 (GCVE-0-2026-24732)

Vulnerability from nvd – Published: 2026-03-04 12:13 – Updated: 2026-03-04 14:27

Title

Improper permission checks in Extension:NSFileRepo

Summary

Files or Directories Accessible to External Parties, Incorrect Permission Assignment for Critical Resource vulnerability in Hallo Welt! GmbH BlueSpice (Extension:NSFileRepo modules) allows Accessing Functionality Not Properly Constrained by ACLs, Bypassing Electronic Locks and Access Controls.This issue affects BlueSpice: from 5.1 through 5.1.3, from 5.2 through 5.2.0. HINT: Versions provided apply to BlueSpice MediaWiki releases. For Extension:NSFileRepo the affected versions are 3.0 < 3.0.5

Severity

6.6 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/S:P/AU:Y/RE:L

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-03-04 14:26 UTC

CWE

CWE-552 - Files or Directories Accessible to External Parties
CWE-732 - Incorrect Permission Assignment for Critical Resource

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 5.1 , ≤ 5.1.3 (semver) Affected: 5.2 , ≤ 5.2.0 (semver)

Date Public

2025-09-18 12:00

Show details on NVD website

JSON

To clipboard

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CVE-2025-58114 (GCVE-0-2025-58114)

Vulnerability from nvd – Published: 2025-09-19 13:10 – Updated: 2025-09-19 13:55

Title

Potential XSS in Extension:CognitiveProcessDesigner

Summary

Improper Input Validation vulnerability in Hallo Welt! GmbH BlueSpice (Extension:CognitiveProcessDesigner) allows Cross-Site Scripting (XSS).This issue affects BlueSpice: from 5 through 5.1.1.

Severity

5.9 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-09-19 13:55 UTC

CWE

CWE-20 - Improper Input Validation

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 5 , ≤ 5.1.1 (semver)

Date Public

2025-09-18 12:00

Show details on NVD website

JSON

To clipboard

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CVE-2025-57880 (GCVE-0-2025-57880)

Vulnerability from nvd – Published: 2025-09-19 13:10 – Updated: 2025-09-19 13:56

Title

Potential XSS in Extension:BlueSpiceWhoIsOnline

Summary

Improper Encoding or Escaping of Output vulnerability in Hallo Welt! GmbH BlueSpice (Extension:BlueSpiceWhoIsOnline) allows Cross-Site Scripting (XSS). This issue affects BlueSpice: from 5 through 5.1.1.

Severity

5.9 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-09-19 13:56 UTC

CWE

CWE-116 - Improper Encoding or Escaping of Output

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 5 , ≤ 5.1.1 (semver)

Date Public

2025-09-18 12:00

Show details on NVD website

JSON

To clipboard

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CVE-2025-48007 (GCVE-0-2025-48007)

Vulnerability from nvd – Published: 2025-09-19 13:09 – Updated: 2025-09-19 14:03

Title

Potential XSS in Extension:BlueSpiceAvatars

Summary

Improper Encoding or Escaping of Output vulnerability in Hallo Welt! GmbH BlueSpice (Extension:BlueSpiceAvatars) allows Cross-Site Scripting (XSS). This issue affects BlueSpice: from 5 through 5.1.1.

Severity

5.9 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-09-19 14:03 UTC

CWE

CWE-116 - Improper Encoding or Escaping of Output

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 5 , ≤ 5.1.1 (semver)

Date Public

2025-09-18 12:00

Show details on NVD website

JSON

To clipboard

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CVE-2025-46703 (GCVE-0-2025-46703)

Vulnerability from nvd – Published: 2025-09-19 13:09 – Updated: 2025-09-19 14:04

Title

Potential XSS in Extension:AtMentions

Summary

Improper Encoding or Escaping of Output vulnerability in Hallo Welt! GmbH BlueSpice (Extension:AtMentions) allows Cross-Site Scripting (XSS). This issue affects BlueSpice: from 5 through 5.1.1.

Severity

5.9 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-09-19 14:04 UTC

CWE

CWE-116 - Improper Encoding or Escaping of Output

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 5 , ≤ 5.1.1 (semver)

Date Public

2025-09-18 12:00

Show details on NVD website

JSON

To clipboard

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CVE-2023-42431 (GCVE-0-2023-42431)

Vulnerability from nvd – Published: 2023-10-30 10:48 – Updated: 2024-09-06 18:06

Title

Potential XSS on user preferences page

Summary

Cross-site Scripting (XSS) vulnerability in BlueSpiceAvatars extension of BlueSpice allows logged in user to inject arbitrary HTML into the profile image dialog on Special:Preferences. This only applies to the genuine user context.

Severity

2.1 (Low)


                        
                          CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-06 17:46 UTC

CWE

CWE-20 - Improper Input Validation

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 4 , ≤ 4.3.2 (major) Affected: 3 , ≤ 3.2.10 (major)

Date Public

2023-10-30 12:00

Show details on NVD website

JSON

To clipboard

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CVE-2022-42001 (GCVE-0-2022-42001)

Vulnerability from nvd – Published: 2022-11-15 14:24 – Updated: 2025-04-29 15:51

Title

Potential XSS in book navigation

Summary

Cross-site Scripting (XSS) vulnerability in BlueSpiceBookshelf extension of BlueSpice allows user with regular account and edit permissions to inject arbitrary HTML into the book navigation.

Severity

3.3 (Low)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-29 15:50 UTC

CWE

CWE-79 - Cross-site Scripting (XSS)

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 4 , < 4.2.1 (custom)

Date Public

2022-11-15 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2022-42000 (GCVE-0-2022-42000)

Vulnerability from nvd – Published: 2022-11-15 14:24 – Updated: 2025-04-28 20:13

Title

Potential XSS in comment section

Summary

Cross-site Scripting (XSS) vulnerability in BlueSpiceSocialProfile extension of BlueSpice allows user with comment permissions to inject arbitrary HTML into the comment section of a wikipage.

Severity

3.3 (Low)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-28 20:13 UTC

CWE

CWE-79 - Cross-site Scripting (XSS)

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 4 , < 4.2.1 (custom)

Date Public

2022-11-15 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2022-41814 (GCVE-0-2022-41814)

Vulnerability from nvd – Published: 2022-11-15 14:24 – Updated: 2025-04-29 19:13

Title

Potential XSS in history view

Summary

Cross-site Scripting (XSS) vulnerability in BlueSpiceFoundation extension of BlueSpice allows user with regular account and edit permissions to inject arbitrary HTML into the history view of a wikipage.

Severity

3.3 (Low)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-29 19:13 UTC

CWE

CWE-79 - Cross-site Scripting (XSS)

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 4 , < 4.2.1 (custom)

Date Public

2022-11-15 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2022-41789 (GCVE-0-2022-41789)

Vulnerability from nvd – Published: 2022-11-15 14:24 – Updated: 2025-04-29 20:08

Title

Potential XSS on default page header

Summary

Cross-site Scripting (XSS) vulnerability in BlueSpiceDiscovery skin of BlueSpice allows logged in user with edit permissions to inject arbitrary HTML into the default page header of a wikipage.

Severity

3.3 (Low)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-29 20:08 UTC

CWE

CWE-79 - Cross-site Scripting (XSS)

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 4 , < 4.2.1 (custom)

Date Public

2022-11-15 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2022-41611 (GCVE-0-2022-41611)

Vulnerability from nvd – Published: 2022-11-15 14:24 – Updated: 2025-04-29 20:09

Title

Potential XSS on sidebar navigation

Summary

Cross-site Scripting (XSS) vulnerability in BlueSpiceDiscovery skin of BlueSpice allows user with admin privileges to inject arbitrary HTML into the main navigation of the application.

Severity

2.3 (Low)


                        
                          CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-29 20:09 UTC

CWE

CWE-79 - Cross-site Scripting (XSS)

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 4 , < 4.2.1 (custom)

Date Public

2022-11-15 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2022-3958 (GCVE-0-2022-3958)

Vulnerability from nvd – Published: 2022-11-15 14:24 – Updated: 2025-04-29 20:09

Title

Potential XSS on personal menu navigation

Summary

Cross-site Scripting (XSS) vulnerability in BlueSpiceUserSidebar extension of BlueSpice allows user with regular account and edit permissions to inject arbitrary HTML into the personal menu navigation of their own and other users. This allows for targeted attacks.

Severity

3.3 (Low)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-29 20:09 UTC

CWE

CWE-79 - Cross-site Scripting (XSS)

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 4 , < 4.2.1 (custom)

Date Public

2022-11-15 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2022-3893 (GCVE-0-2022-3893)

Vulnerability from nvd – Published: 2022-11-15 14:24 – Updated: 2025-04-29 20:12

Title

Potential XSS on custom menu navigation

Summary

Cross-site Scripting (XSS) vulnerability in BlueSpiceCustomMenu extension of BlueSpice allows user with admin permissions to inject arbitrary HTML into the custom menu navigation of the application.

Severity

2.3 (Low)


                        
                          CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-29 20:12 UTC

CWE

CWE-79 - Cross-site Scripting (XSS)

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 4 , < 4.2.1 (custom)

Date Public

2022-11-15 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2026-25784 (GCVE-0-2026-25784)

Vulnerability from cvelistv5 – Published: 2026-10-23 08:54 – Updated: 2026-11-02 13:26

Title

bluespice/wiki container: Insecure default configuration of service token authentication allows privilege escalation to sysop

Summary

Initialization of a Resource with an Insecure Default vulnerability in Hallo Welt! GmbH BlueSpice (container image bluespice/wiki) allows privilege escalation. The default value of $mwsgTokenAuthenticatorServiceCIDR in the container's LocalSettings.php was intended to restrict internal service authentication to the container network, but evaluated to an empty string when the environment variable WIKI_SERVICE_TOKEN_AUTH_ALLOWED was not set. An empty value disables the IP restriction in the token authenticator component (mwstake/mediawiki-component-token-authenticator). As a result, any user with read access to the wiki (anonymous users on publicly readable wikis) could obtain an application token from the REST API and use it to get a session with sysop privileges as the internal service user. This issue affects BlueSpice: from 5.2.3 before 5.2.7, and the 5.2.7 container images published before 2026-10-19 15:37 UTC.

Severity

9.3 (Critical)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-11-02 13:24 UTC

CWE

CWE-1188 - Initialization of a Resource with an Insecure Default
CWE-269 - Improper Privilege Management

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

2 references

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…	vendor-advisory
https://github.com/hallowelt/docker-bluespice-wik…	patch

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 5.2.3 , < 5.2.7 (semver)

Date Public

2026-10-19 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2026-25716 (GCVE-0-2026-25716)

Vulnerability from cvelistv5 – Published: 2026-10-23 08:53 – Updated: 2026-10-29 01:52

Title

BlueSpiceUserManager: Missing authorization in REST endpoints for blocking and unblocking users

Summary

Missing Authorization vulnerability in Hallo Welt! GmbH BlueSpice (Extension:BlueSpiceUserManager) allows any authenticated user without special privileges to block or unblock arbitrary user accounts, including administrators. The REST endpoints /bs-usermanager/v1/block/create and /bs-usermanager/v1/block/delete call UserManager::blockUser() and UserManager::unblockUser(), which do not verify the permissions of the acting user. This allows locking out all administrators (denial of service) and lifting blocks imposed by administrators. This issue affects BlueSpice: from 5.0.0 before 5.1.11, from 5.2.0 before 5.2.7.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N

7.1 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-29 01:40 UTC

CWE

CWE-862 - Missing Authorization

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 5.0.0 , < 5.1.11 (semver) Affected: 5.2.0 , < 5.2.7 (semver)

Date Public

2026-10-02 00:00

Credits

kta1kri

Show details on NVD website

JSON

To clipboard

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          "value": "Update to BlueSpice 5.1.11 or 5.2.7 or later."
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "BlueSpiceUserManager: Missing authorization in REST endpoints for blocking and unblocking users",
      "workarounds": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Deny access to the REST paths \u003ccode\u003e/rest.php/bs-usermanager/v1/block/create\u003c/code\u003e and \u003ccode\u003e/rest.php/bs-usermanager/v1/block/delete\u003c/code\u003e on the web server or reverse proxy. Note that this also disables enabling/disabling users from Special:UserManager."
            }
          ],
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CVE-2026-24732 (GCVE-0-2026-24732)

Vulnerability from cvelistv5 – Published: 2026-03-04 12:13 – Updated: 2026-03-04 14:27

Title

Improper permission checks in Extension:NSFileRepo

Summary

Files or Directories Accessible to External Parties, Incorrect Permission Assignment for Critical Resource vulnerability in Hallo Welt! GmbH BlueSpice (Extension:NSFileRepo modules) allows Accessing Functionality Not Properly Constrained by ACLs, Bypassing Electronic Locks and Access Controls.This issue affects BlueSpice: from 5.1 through 5.1.3, from 5.2 through 5.2.0. HINT: Versions provided apply to BlueSpice MediaWiki releases. For Extension:NSFileRepo the affected versions are 3.0 < 3.0.5

Severity

6.6 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/S:P/AU:Y/RE:L

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-03-04 14:26 UTC

CWE

CWE-552 - Files or Directories Accessible to External Parties
CWE-732 - Incorrect Permission Assignment for Critical Resource

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 5.1 , ≤ 5.1.3 (semver) Affected: 5.2 , ≤ 5.2.0 (semver)

Date Public

2025-09-18 12:00

Show details on NVD website

JSON

To clipboard

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CVE-2025-58114 (GCVE-0-2025-58114)

Vulnerability from cvelistv5 – Published: 2025-09-19 13:10 – Updated: 2025-09-19 13:55

Title

Potential XSS in Extension:CognitiveProcessDesigner

Summary

Improper Input Validation vulnerability in Hallo Welt! GmbH BlueSpice (Extension:CognitiveProcessDesigner) allows Cross-Site Scripting (XSS).This issue affects BlueSpice: from 5 through 5.1.1.

Severity

5.9 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-09-19 13:55 UTC

CWE

CWE-20 - Improper Input Validation

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 5 , ≤ 5.1.1 (semver)

Date Public

2025-09-18 12:00

Show details on NVD website

JSON

To clipboard

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CVE-2025-57880 (GCVE-0-2025-57880)

Vulnerability from cvelistv5 – Published: 2025-09-19 13:10 – Updated: 2025-09-19 13:56

Title

Potential XSS in Extension:BlueSpiceWhoIsOnline

Summary

Improper Encoding or Escaping of Output vulnerability in Hallo Welt! GmbH BlueSpice (Extension:BlueSpiceWhoIsOnline) allows Cross-Site Scripting (XSS). This issue affects BlueSpice: from 5 through 5.1.1.

Severity

5.9 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-09-19 13:56 UTC

CWE

CWE-116 - Improper Encoding or Escaping of Output

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 5 , ≤ 5.1.1 (semver)

Date Public

2025-09-18 12:00

Show details on NVD website

JSON

To clipboard

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CVE-2025-48007 (GCVE-0-2025-48007)

Vulnerability from cvelistv5 – Published: 2025-09-19 13:09 – Updated: 2025-09-19 14:03

Title

Potential XSS in Extension:BlueSpiceAvatars

Summary

Improper Encoding or Escaping of Output vulnerability in Hallo Welt! GmbH BlueSpice (Extension:BlueSpiceAvatars) allows Cross-Site Scripting (XSS). This issue affects BlueSpice: from 5 through 5.1.1.

Severity

5.9 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-09-19 14:03 UTC

CWE

CWE-116 - Improper Encoding or Escaping of Output

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 5 , ≤ 5.1.1 (semver)

Date Public

2025-09-18 12:00

Show details on NVD website

JSON

To clipboard

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CVE-2025-46703 (GCVE-0-2025-46703)

Vulnerability from cvelistv5 – Published: 2025-09-19 13:09 – Updated: 2025-09-19 14:04

Title

Potential XSS in Extension:AtMentions

Summary

Improper Encoding or Escaping of Output vulnerability in Hallo Welt! GmbH BlueSpice (Extension:AtMentions) allows Cross-Site Scripting (XSS). This issue affects BlueSpice: from 5 through 5.1.1.

Severity

5.9 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-09-19 14:04 UTC

CWE

CWE-116 - Improper Encoding or Escaping of Output

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 5 , ≤ 5.1.1 (semver)

Date Public

2025-09-18 12:00

Show details on NVD website

JSON

To clipboard

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CVE-2023-42431 (GCVE-0-2023-42431)

Vulnerability from cvelistv5 – Published: 2023-10-30 10:48 – Updated: 2024-09-06 18:06

Title

Potential XSS on user preferences page

Summary

Cross-site Scripting (XSS) vulnerability in BlueSpiceAvatars extension of BlueSpice allows logged in user to inject arbitrary HTML into the profile image dialog on Special:Preferences. This only applies to the genuine user context.

Severity

2.1 (Low)


                        
                          CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-06 17:46 UTC

CWE

CWE-20 - Improper Input Validation

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 4 , ≤ 4.3.2 (major) Affected: 3 , ≤ 3.2.10 (major)

Date Public

2023-10-30 12:00

Show details on NVD website

JSON

To clipboard

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CVE-2022-42001 (GCVE-0-2022-42001)

Vulnerability from cvelistv5 – Published: 2022-11-15 14:24 – Updated: 2025-04-29 15:51

Title

Potential XSS in book navigation

Summary

Cross-site Scripting (XSS) vulnerability in BlueSpiceBookshelf extension of BlueSpice allows user with regular account and edit permissions to inject arbitrary HTML into the book navigation.

Severity

3.3 (Low)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-29 15:50 UTC

CWE

CWE-79 - Cross-site Scripting (XSS)

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 4 , < 4.2.1 (custom)

Date Public

2022-11-15 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2022-42000 (GCVE-0-2022-42000)

Vulnerability from cvelistv5 – Published: 2022-11-15 14:24 – Updated: 2025-04-28 20:13

Title

Potential XSS in comment section

Summary

Cross-site Scripting (XSS) vulnerability in BlueSpiceSocialProfile extension of BlueSpice allows user with comment permissions to inject arbitrary HTML into the comment section of a wikipage.

Severity

3.3 (Low)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-28 20:13 UTC

CWE

CWE-79 - Cross-site Scripting (XSS)

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 4 , < 4.2.1 (custom)

Date Public

2022-11-15 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2022-41814 (GCVE-0-2022-41814)

Vulnerability from cvelistv5 – Published: 2022-11-15 14:24 – Updated: 2025-04-29 19:13

Title

Potential XSS in history view

Summary

Cross-site Scripting (XSS) vulnerability in BlueSpiceFoundation extension of BlueSpice allows user with regular account and edit permissions to inject arbitrary HTML into the history view of a wikipage.

Severity

3.3 (Low)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-29 19:13 UTC

CWE

CWE-79 - Cross-site Scripting (XSS)

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 4 , < 4.2.1 (custom)

Date Public

2022-11-15 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2022-41789 (GCVE-0-2022-41789)

Vulnerability from cvelistv5 – Published: 2022-11-15 14:24 – Updated: 2025-04-29 20:08

Title

Potential XSS on default page header

Summary

Cross-site Scripting (XSS) vulnerability in BlueSpiceDiscovery skin of BlueSpice allows logged in user with edit permissions to inject arbitrary HTML into the default page header of a wikipage.

Severity

3.3 (Low)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-29 20:08 UTC

CWE

CWE-79 - Cross-site Scripting (XSS)

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 4 , < 4.2.1 (custom)

Date Public

2022-11-15 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2022-41611 (GCVE-0-2022-41611)

Vulnerability from cvelistv5 – Published: 2022-11-15 14:24 – Updated: 2025-04-29 20:09

Title

Potential XSS on sidebar navigation

Summary

Cross-site Scripting (XSS) vulnerability in BlueSpiceDiscovery skin of BlueSpice allows user with admin privileges to inject arbitrary HTML into the main navigation of the application.

Severity

2.3 (Low)


                        
                          CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-29 20:09 UTC

CWE

CWE-79 - Cross-site Scripting (XSS)

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 4 , < 4.2.1 (custom)

Date Public

2022-11-15 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2022-3958 (GCVE-0-2022-3958)

Vulnerability from cvelistv5 – Published: 2022-11-15 14:24 – Updated: 2025-04-29 20:09

Title

Potential XSS on personal menu navigation

Summary

Cross-site Scripting (XSS) vulnerability in BlueSpiceUserSidebar extension of BlueSpice allows user with regular account and edit permissions to inject arbitrary HTML into the personal menu navigation of their own and other users. This allows for targeted attacks.

Severity

3.3 (Low)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-29 20:09 UTC

CWE

CWE-79 - Cross-site Scripting (XSS)

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 4 , < 4.2.1 (custom)

Date Public

2022-11-15 00:00

Show details on NVD website

JSON

To clipboard

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            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
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      "references": [
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          "url": "https://en.wiki.bluespice.com/wiki/Security:Security_Advisories/BSSA-2022-07"
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      "title": "Potential XSS on personal menu navigation",
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CVE-2022-3893 (GCVE-0-2022-3893)

Vulnerability from cvelistv5 – Published: 2022-11-15 14:24 – Updated: 2025-04-29 20:12

Title

Potential XSS on custom menu navigation

Summary

Cross-site Scripting (XSS) vulnerability in BlueSpiceCustomMenu extension of BlueSpice allows user with admin permissions to inject arbitrary HTML into the custom menu navigation of the application.

Severity

2.3 (Low)


                        
                          CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-29 20:12 UTC

CWE

CWE-79 - Cross-site Scripting (XSS)

Assigner

HW CNA

CNA scorecard – unranked: 2 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://en.wiki.bluespice.com/wiki/Security:Secur…

Impacted products

1 product

Vendor	Product	Version
Hallo Welt! GmbH	BlueSpice	Affected: 4 , < 4.2.1 (custom)

Date Public

2022-11-15 00:00

Show details on NVD website

JSON

To clipboard

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Find a vulnerability

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34 vulnerabilities found for BlueSpice by Hallo Welt! GmbH

CVE-2026-25784 (GCVE-0-2026-25784)

CVE-2026-25716 (GCVE-0-2026-25716)

CVE-2026-24732 (GCVE-0-2026-24732)

CVE-2025-58114 (GCVE-0-2025-58114)

CVE-2025-57880 (GCVE-0-2025-57880)

CVE-2025-48007 (GCVE-0-2025-48007)

CVE-2025-46703 (GCVE-0-2025-46703)

CVE-2023-42431 (GCVE-0-2023-42431)

CVE-2022-42001 (GCVE-0-2022-42001)

CVE-2022-42000 (GCVE-0-2022-42000)

CVE-2022-41814 (GCVE-0-2022-41814)

CVE-2022-41789 (GCVE-0-2022-41789)

CVE-2022-41611 (GCVE-0-2022-41611)

CVE-2022-3958 (GCVE-0-2022-3958)

CVE-2022-3893 (GCVE-0-2022-3893)

CVE-2026-25784 (GCVE-0-2026-25784)

CVE-2026-25716 (GCVE-0-2026-25716)

CVE-2026-24732 (GCVE-0-2026-24732)

CVE-2025-58114 (GCVE-0-2025-58114)

CVE-2025-57880 (GCVE-0-2025-57880)

CVE-2025-48007 (GCVE-0-2025-48007)

CVE-2025-46703 (GCVE-0-2025-46703)

CVE-2023-42431 (GCVE-0-2023-42431)

CVE-2022-42001 (GCVE-0-2022-42001)

CVE-2022-42000 (GCVE-0-2022-42000)

CVE-2022-41814 (GCVE-0-2022-41814)

CVE-2022-41789 (GCVE-0-2022-41789)

CVE-2022-41611 (GCVE-0-2022-41611)

CVE-2022-3958 (GCVE-0-2022-3958)

CVE-2022-3893 (GCVE-0-2022-3893)