CVE-2026-24673

The Open eClass platform (formerly known as GUnet eClass) is a complete course management system. Prior to version 4.2, a file upload validation bypass vulnerability allows attackers to upload files with prohibited extensions by embedding them inside ZIP archives and extracting them using the application’s built-in decompression functionality. This issue has been patched in version 4.2.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/gunet/openeclass/security/advisories/GHSA-3g4j-56gp-v6wv	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:gunet:open_eclass_platform:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-02-03 18:16

Updated : 2026-02-10 17:32

NVD link : CVE-2026-24673

Mitre link : CVE-2026-24673

CVE.ORG link : CVE-2026-24673

JSON object : View

Products Affected

gunet

open_eclass_platform

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

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