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16 vulnerabilities found for openeclass by openeclass
CVE-2025-65734 (GCVE-0-2025-65734)
Vulnerability from nvd – Published: 2026-03-16 00:00 – Updated: 2026-03-16 17:24
VLAI
Summary
An authenticated arbitrary file upload vulnerability in the Courses/Work Assignments module of gunet Open eClass v3.11, and fixed in v3.13, allows attackers to execute arbitrary code via uploading a crafted SVG file.
Severity
5.4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
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CVE-2026-22241 (GCVE-0-2026-22241)
Vulnerability from nvd – Published: 2026-01-08 15:07 – Updated: 2026-01-23 18:18
VLAI
Title
Open eClass has Unrestricted File Upload that Leads to Remote Code Execution (RCE)
Summary
The Open eClass platform (formerly known as GUnet eClass) is a complete course management system. Prior to version 4.2, an arbitrary file upload vulnerability in the theme import functionality enables an attacker with administrative privileges to upload arbitrary files on the server's file system. The main cause of the issue is that no validation or sanitization of the file's present inside the zip archive. This leads to remote code execution on the web server. Version 4.2 patches the issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/gunet/openeclass/security/advi… | x_refsource_CONFIRM |
| https://github.com/gunet/openeclass/security/advi… | x_refsource_MISC |
| https://github.com/gunet/openeclass/commit/3f9d26… | x_refsource_MISC |
| https://twelvesec.com/2026/01/16/rce-via-arbitrar… |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| gunet | openeclass |
Affected:
< 4.2
|
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CVE-2024-38530 (GCVE-0-2024-38530)
Vulnerability from nvd – Published: 2024-08-12 14:50 – Updated: 2024-08-12 15:30
VLAI
Title
Open eClass Platform allows Arbitrary File Upload in "modules/h5p/save.php"
Summary
The Open eClass platform (formerly known as GUnet eClass) is a complete Course Management System. An arbitrary file upload vulnerability in the "save" functionality of the H5P module enables unauthenticated users to upload arbitrary files on the server's filesystem. This may lead in unrestricted RCE on the backend server, since the upload location is accessible from the internet. This vulnerability is fixed in 3.16.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/gunet/openeclass/security/advi… | x_refsource_CONFIRM |
| https://github.com/gunet/openeclass/commit/4449cf… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| gunet | openeclass |
Affected:
<= 3.15
|
|
| gunet | open_eclass_platform |
Affected:
0 , ≤ 3.15
(custom)
cpe:2.3:a:gunet:open_eclass_platform:*:*:*:*:*:*:*:* |
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CVE-2024-33253 (GCVE-0-2024-33253)
Vulnerability from nvd – Published: 2024-06-13 00:00 – Updated: 2024-08-02 02:27
VLAI
Summary
Cross-site scripting (XSS) vulnerability in GUnet OpenEclass E-learning Platform version 3.15 and before allows a authenticated privileged attacker to execute arbitrary code via the title and description fields of the badge template editing function.
Severity
6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| gunet | open_eclass_platform |
Affected:
0 , ≤ 3.15
(custom)
cpe:2.3:a:gunet:open_eclass_platform:*:*:*:*:*:*:*:* |
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CVE-2024-31777 (GCVE-0-2024-31777)
Vulnerability from nvd – Published: 2024-06-13 00:00 – Updated: 2024-09-06 16:39
VLAI
Summary
File Upload vulnerability in openeclass v.3.15 and before allows an attacker to execute arbitrary code via a crafted file to the certbadge.php endpoint.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| gunet | open_eclass_platform |
Affected:
0 , ≤ 3.15
(custom)
cpe:2.3:a:gunet:open_eclass_platform:*:*:*:*:*:*:*:* |
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CVE-2024-26503 (GCVE-0-2024-26503)
Vulnerability from nvd – Published: 2024-03-14 00:00 – Updated: 2024-08-28 15:03
VLAI
Summary
Unrestricted File Upload vulnerability in Greek Universities Network Open eClass v.3.15 and earlier allows attackers to run arbitrary code via upload of crafted file to certbadge.php endpoint.
Severity
9.1 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| gunet | open_eclass_platform |
Affected:
3.15
cpe:2.3:a:gunet:open_eclass_platform:3.15:*:*:*:*:*:*:* |
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CVE-2022-33116 (GCVE-0-2022-33116)
Vulnerability from nvd – Published: 2022-06-27 20:42 – Updated: 2024-08-03 08:01
VLAI
Summary
An issue in the jmpath variable in /modules/mindmap/index.php of GUnet Open eClass Platform (aka openeclass) v3.12.4 and below allows attackers to read arbitrary files via a directory traversal.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.openeclass.org/en/ | x_refsource_MISC |
| https://github.com/gunet/openeclass | x_refsource_MISC |
| https://hg.gunet.gr/openeclass/diff/cbfc90094d51/… | x_refsource_MISC |
| https://emaragkos.gr/gunet-open-eclass-authentica… | x_refsource_MISC |
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CVE-2017-7389 (GCVE-0-2017-7389)
Vulnerability from nvd – Published: 2017-04-01 01:07 – Updated: 2024-08-05 15:56
VLAI
Summary
Multiple Cross-Site Scripting (XSS) were discovered in 'openeclass Release_3.5.4'. The vulnerabilities exist due to insufficient filtration of user-supplied data (meeting_id, user) passed to the 'openeclass-master/modules/tc/webconf/webconf.php' URL. An attacker could execute arbitrary HTML and script code in a browser in the context of the vulnerable website.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/97310 | vdb-entryx_refsource_BID |
| https://github.com/gunet/openeclass/issues/11 | x_refsource_CONFIRM |
Date Public
2017-03-31 00:00
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CVE-2025-65734 (GCVE-0-2025-65734)
Vulnerability from cvelistv5 – Published: 2026-03-16 00:00 – Updated: 2026-03-16 17:24
VLAI
Summary
An authenticated arbitrary file upload vulnerability in the Courses/Work Assignments module of gunet Open eClass v3.11, and fixed in v3.13, allows attackers to execute arbitrary code via uploading a crafted SVG file.
Severity
5.4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
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CVE-2026-22241 (GCVE-0-2026-22241)
Vulnerability from cvelistv5 – Published: 2026-01-08 15:07 – Updated: 2026-01-23 18:18
VLAI
Title
Open eClass has Unrestricted File Upload that Leads to Remote Code Execution (RCE)
Summary
The Open eClass platform (formerly known as GUnet eClass) is a complete course management system. Prior to version 4.2, an arbitrary file upload vulnerability in the theme import functionality enables an attacker with administrative privileges to upload arbitrary files on the server's file system. The main cause of the issue is that no validation or sanitization of the file's present inside the zip archive. This leads to remote code execution on the web server. Version 4.2 patches the issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/gunet/openeclass/security/advi… | x_refsource_CONFIRM |
| https://github.com/gunet/openeclass/security/advi… | x_refsource_MISC |
| https://github.com/gunet/openeclass/commit/3f9d26… | x_refsource_MISC |
| https://twelvesec.com/2026/01/16/rce-via-arbitrar… |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| gunet | openeclass |
Affected:
< 4.2
|
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CVE-2024-38530 (GCVE-0-2024-38530)
Vulnerability from cvelistv5 – Published: 2024-08-12 14:50 – Updated: 2024-08-12 15:30
VLAI
Title
Open eClass Platform allows Arbitrary File Upload in "modules/h5p/save.php"
Summary
The Open eClass platform (formerly known as GUnet eClass) is a complete Course Management System. An arbitrary file upload vulnerability in the "save" functionality of the H5P module enables unauthenticated users to upload arbitrary files on the server's filesystem. This may lead in unrestricted RCE on the backend server, since the upload location is accessible from the internet. This vulnerability is fixed in 3.16.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/gunet/openeclass/security/advi… | x_refsource_CONFIRM |
| https://github.com/gunet/openeclass/commit/4449cf… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| gunet | openeclass |
Affected:
<= 3.15
|
|
| gunet | open_eclass_platform |
Affected:
0 , ≤ 3.15
(custom)
cpe:2.3:a:gunet:open_eclass_platform:*:*:*:*:*:*:*:* |
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CVE-2024-33253 (GCVE-0-2024-33253)
Vulnerability from cvelistv5 – Published: 2024-06-13 00:00 – Updated: 2024-08-02 02:27
VLAI
Summary
Cross-site scripting (XSS) vulnerability in GUnet OpenEclass E-learning Platform version 3.15 and before allows a authenticated privileged attacker to execute arbitrary code via the title and description fields of the badge template editing function.
Severity
6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| gunet | open_eclass_platform |
Affected:
0 , ≤ 3.15
(custom)
cpe:2.3:a:gunet:open_eclass_platform:*:*:*:*:*:*:*:* |
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CVE-2024-31777 (GCVE-0-2024-31777)
Vulnerability from cvelistv5 – Published: 2024-06-13 00:00 – Updated: 2024-09-06 16:39
VLAI
Summary
File Upload vulnerability in openeclass v.3.15 and before allows an attacker to execute arbitrary code via a crafted file to the certbadge.php endpoint.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| gunet | open_eclass_platform |
Affected:
0 , ≤ 3.15
(custom)
cpe:2.3:a:gunet:open_eclass_platform:*:*:*:*:*:*:*:* |
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CVE-2024-26503 (GCVE-0-2024-26503)
Vulnerability from cvelistv5 – Published: 2024-03-14 00:00 – Updated: 2024-08-28 15:03
VLAI
Summary
Unrestricted File Upload vulnerability in Greek Universities Network Open eClass v.3.15 and earlier allows attackers to run arbitrary code via upload of crafted file to certbadge.php endpoint.
Severity
9.1 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| gunet | open_eclass_platform |
Affected:
3.15
cpe:2.3:a:gunet:open_eclass_platform:3.15:*:*:*:*:*:*:* |
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CVE-2022-33116 (GCVE-0-2022-33116)
Vulnerability from cvelistv5 – Published: 2022-06-27 20:42 – Updated: 2024-08-03 08:01
VLAI
Summary
An issue in the jmpath variable in /modules/mindmap/index.php of GUnet Open eClass Platform (aka openeclass) v3.12.4 and below allows attackers to read arbitrary files via a directory traversal.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.openeclass.org/en/ | x_refsource_MISC |
| https://github.com/gunet/openeclass | x_refsource_MISC |
| https://hg.gunet.gr/openeclass/diff/cbfc90094d51/… | x_refsource_MISC |
| https://emaragkos.gr/gunet-open-eclass-authentica… | x_refsource_MISC |
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CVE-2017-7389 (GCVE-0-2017-7389)
Vulnerability from cvelistv5 – Published: 2017-04-01 01:07 – Updated: 2024-08-05 15:56
VLAI
Summary
Multiple Cross-Site Scripting (XSS) were discovered in 'openeclass Release_3.5.4'. The vulnerabilities exist due to insufficient filtration of user-supplied data (meeting_id, user) passed to the 'openeclass-master/modules/tc/webconf/webconf.php' URL. An attacker could execute arbitrary HTML and script code in a browser in the context of the vulnerable website.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/97310 | vdb-entryx_refsource_BID |
| https://github.com/gunet/openeclass/issues/11 | x_refsource_CONFIRM |
Date Public
2017-03-31 00:00
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