CVE Explorer
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.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"openeclass","vendor":"gunet","versions":[{"status":"affected","version":"< 4.2"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:e7450bdbf25d4ef32b04e44ea3f2af3c05b3048a6fa8e2da421c8a4fd75b8d0a · sha256:1a8e4d96e9fcef20… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:e7450bdbf25d4ef32b04e44ea3f2af3c05b3048a6fa8e2da421c8a4fd75b8d0a · sha256:1a8e4d96e9fcef20… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-434","description":"CWE-434: Unrestricted Upload of File with Dangerous Type","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:e7450bdbf25d4ef32b04e44ea3f2af3c05b3048a6fa8e2da421c8a4fd75b8d0a · sha256:1a8e4d96e9fcef20… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"https://github.com/gunet/openeclass/security/advisories/GHSA-3g4j-56gp-v6wv","tags":["x_refsource_CONFIRM"],"url":"https://github.com/gunet/openeclass/security/advisories/GHSA-3g4j-56gp-v6wv"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e7450bdbf25d4ef32b04e44ea3f2af3c05b3048a6fa8e2da421c8a4fd75b8d0a · sha256:1a8e4d96e9fcef20… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.