Common Weakness Enumeration

CWE-639

Allowed

Authorization Bypass Through User-Controlled Key

Abstraction: Base · Status: Incomplete

API response cwe.mitre.org

The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

3238 vulnerabilities reference this CWE, most recent first.

CVE-2023-2883 (GCVE-0-2023-2883)

Vulnerability from cvelistv5 – Published: 2023-05-25 08:20 – Updated: 2026-05-22 10:51
VLAI
Title
IDOR in CBOT's Chatbot
Summary
Authorization Bypass Through User-Controlled Key vulnerability in CBOT Chatbot allows Authentication Abuse, Authentication Bypass. This issue affects Chatbot: before Core: v4.0.3.4 Panel: v4.0.3.7.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
Vendor Product Version
CBOT Chatbot Affected: 0 , < Core: v4.0.3.4 Panel: v4.0.3.7 (custom)
Create a notification for this product.
Date Public
2023-05-25 08:30
Credits
Koray Seyfullah DANISMA
Show details on NVD website
To clipboard 

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CVE-2023-2844 (GCVE-0-2023-2844)

Vulnerability from cvelistv5 – Published: 2023-05-23 00:00 – Updated: 2025-02-12 16:45
VLAI
Title
Authorization Bypass Through User-Controlled Key in cloudexplorer-dev/cloudexplorer-lite
Summary
Authorization Bypass Through User-Controlled Key in GitHub repository cloudexplorer-dev/cloudexplorer-lite prior to v1.1.0.
Severity
7.2 (High)
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
Vendor Product Version
cloudexplorer-dev cloudexplorer-dev/cloudexplorer-lite Affected: unspecified , < v1.1.0 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2023-2713 (GCVE-0-2023-2713)

Vulnerability from cvelistv5 – Published: 2023-05-20 09:52 – Updated: 2026-05-22 11:11
VLAI
Title
IDOR vulnerability in "Rental Module" developed by third-party for Ideasoft's E-commerce Platform.
Summary
Authorization Bypass Through User-Controlled Key vulnerability in "Rental Module" developed by third-party for Ideasoft's E-commerce Platform allows Authentication Abuse, Authentication Bypass. This issue affects Rental Module: before 23.05.15.
Severity
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 (v2.0.3)
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
Vendor Product Version
Unknown Rental Module Affected: 0 , < 23.05.15 (custom)
Create a notification for this product.
Date Public
2023-05-20 10:00
Credits
Mustafa Anil YILDIRIM
Show details on NVD website
To clipboard 

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CVE-2023-2702 (GCVE-0-2023-2702)

Vulnerability from cvelistv5 – Published: 2023-05-23 19:14 – Updated: 2026-05-22 11:17
VLAI
Title
IDOR in Finex Media's Competition Management System
Summary
Authorization Bypass Through User-Controlled Key vulnerability in Finex Media Competition Management System allows Authentication Abuse, Authentication Bypass. This issue affects Competition Management System: before 23.07.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
Vendor Product Version
Finex Media Competition Management System Affected: 0 , < 23.07 (custom)
Create a notification for this product.
Date Public
2023-05-23 19:20
Credits
Mustafa Anil YILDIRIM
Show details on NVD website
To clipboard 

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CVE-2023-2548 (GCVE-0-2023-2548)

Vulnerability from cvelistv5 – Published: 2023-05-16 08:40 – Updated: 2026-04-08 17:19
VLAI
Title
RegistrationMagic <= 5.2.0.5 - Authenticated (Admin+) Insecure Direct Object Reference to Arbitrary User Password Change
Summary
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Severity
6.6 (Medium)
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
Credits
István Márton
Show details on NVD website
To clipboard 

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CVE-2023-2544 (GCVE-0-2023-2544)

Vulnerability from cvelistv5 – Published: 2023-10-03 13:03 – Updated: 2024-09-19 19:50
VLAI
Title
Authorization Bypass on UPV PEIX
Summary
Authorization bypass vulnerability in UPV PEIX, affecting the component "pdf_curri_new.php". Through a POST request, an authenticated user could change the ID parameter to retrieve all the stored information of other registered users.
Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
Vendor Product Version
Universitat Politècnica de València (UPV) UPV PEIX Affected: 0 , ≤ all versions (custom)
Create a notification for this product.
Date Public
2023-05-31 10:00
Credits
Pablo Alcarria Lozano and Germán Planells García
Show details on NVD website
To clipboard 

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CVE-2023-2276 (GCVE-0-2023-2276)

Vulnerability from cvelistv5 – Published: 2023-05-20 03:35 – Updated: 2026-04-08 16:48
VLAI
Title
WCFM Membership – WooCommerce Memberships for Multivendor Marketplace <= 2.10.7 - Unauthenticated Insecure Direct Object Reference to Arbitrary User Password Change
Summary
The WCFM Membership – WooCommerce Memberships for Multivendor Marketplace plugin for WordPress is vulnerable to Insecure Direct Object References in versions up to, and including, 2.10.7. This is due to the plugin providing user-controlled access to objects, letting a user bypass authorization and access system resources. This makes it possible for unauthenticated attackers to change user passwords and potentially take over administrator accounts.
Severity
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 (v2.0.3)
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
Credits
István Márton
Show details on NVD website
To clipboard 

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CVE-2023-2260 (GCVE-0-2023-2260)

Vulnerability from cvelistv5 – Published: 2023-04-24 00:00 – Updated: 2025-02-04 16:26
VLAI
Title
Authorization Bypass Through User-Controlled Key in alfio-event/alf.io
Summary
Authorization Bypass Through User-Controlled Key in GitHub repository alfio-event/alf.io prior to 2.0-M4-2304.
Severity
8.8 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
Vendor Product Version
alfio-event alfio-event/alf.io Affected: unspecified , < 2.0-M4-2304 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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            "url": "https://github.com/alfio-event/alf.io/commit/c9a16ab93d42b2beb06d529b57890121f85be6ef"
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CVE-2023-2190 (GCVE-0-2023-2190)

Vulnerability from cvelistv5 – Published: 2023-07-13 02:00 – Updated: 2024-10-30 19:53
VLAI
Title
Authorization Bypass Through User-Controlled Key in GitLab
Summary
An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.10 before 15.11.10, all versions starting from 16.0 before 16.0.6, all versions starting from 16.1 before 16.1.1. It may be possible for users to view new commits to private projects in a fork created while the project was public.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
Vendor Product Version
GitLab GitLab Affected: 13.10 , < 15.11.10 (semver)
Affected: 16.0 , < 16.0.6 (semver)
Affected: 16.1 , < 16.1.1 (semver)
Create a notification for this product.
Credits
Thanks [pwnie](https://hackerone.com/pwnie) for reporting this vulnerability through our HackerOne bug bounty program
Show details on NVD website
To clipboard 

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CVE-2023-2173 (GCVE-0-2023-2173)

Vulnerability from cvelistv5 – Published: 2023-08-31 05:33 – Updated: 2026-04-08 17:31
VLAI
Title
BadgeOS <= 3.7.1.6 - Authenticated (Subscriber+) Insecure Direct Object Reference to Arbitrary Post Deletion
Summary
The BadgeOS plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 3.7.1.6. This is due to improper validation and authorization checks within the badgeos_delete_step_ajax_handler, badgeos_delete_award_step_ajax_handler, badgeos_delete_deduct_step_ajax_handler, and badgeos_delete_rank_req_step_ajax_handler functions. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to delete arbitrary posts.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
Vendor Product Version
learningtimes BadgeOS Affected: 0 , ≤ 3.7.1.6 (semver)
Create a notification for this product.
Credits
Alex Thomas
Show details on NVD website
To clipboard 

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Mitigation
Architecture and Design

For each and every data access, ensure that the user has sufficient privilege to access the record that is being requested.

Mitigation
Architecture and Design Implementation

Make sure that the key that is used in the lookup of a specific user's record is not controllable externally by the user or that any tampering can be detected.

Mitigation
Architecture and Design

Use encryption in order to make it more difficult to guess other legitimate values of the key or associate a digital signature with the key so that the server can verify that there has been no tampering.

No CAPEC attack patterns related to this CWE.

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