CVE-2025-34436

HIGH EPSS 29.5%
Published Dec 17, 20256mo ago · Modified Jun 17, 20261w ago
8.7 CVSS 4.0
High
Find Similar
Published Dec 17, 2025 6mo ago
Last Modified Jun 17, 2026 1w ago

Description

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.

CVSS Details

Base Score
8.7
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
29.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-639

Affected Products 1

VendorProductVersionRange
wwbnavideo* <20.0

References 4

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

Remediation

  • github.com https://github.com/WWBN/AVideo/commit/4a53ab2056
    Patch
  • github.com https://github.com/WWBN/AVideo/commit/c279999cbd
    Patch