CVE-2025-34436

Summary

AVideo versions prior to 20.1 allow any authenticated user to upload files into directories belonging to other users due to an insecure direct object reference. The upload functionality verifies authentication but does not enforce ownership checks.

Affected Software

Weaknesses

• CWE-639: CWE-639 Authorization Bypass Through User-Controlled Key

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: total

References

• https://github.com/WWBN/AVideo/commit/4a53ab2056
• https://github.com/WWBN/AVideo/commit/c279999cbd
• https://www.vulncheck.com/advisories/avideo-idor-arbitrary-file-upload
• https://chocapikk.com/posts/2025/avideo-security-vulnerabilities/

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