CVE-2026-63304

Summary

AVideo through 29.0 contains an OS command injection vulnerability in plugin/API/standAlone/functions.php where the listFFmpegProcesses() function interpolates unsanitized keyword parameters inside single quotes without escaping. Attackers who can craft a valid encrypted codeToExec payload can break out of the single-quoted grep context and execute arbitrary OS commands as the web-server user.

Affected Software

Weaknesses

• CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: total

Additional References

• https://github.com/WWBN/AVideo/security/advisories/GHSA-j44m-77cc-p3cc

References

• https://github.com/WWBN/AVideo/security/advisories/GHSA-j44m-77cc-p3cc
• https://www.vulncheck.com/advisories/avideo-through-os-command-injection-via-listffmpegprocesses

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