AVideo < 20.1 Open Redirect via cancelUri Parameter
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Spoofing
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-601.
Summary
AVideo versions prior to 20.1 are vulnerable to an open redirect flaw due to missing validation of the cancelUri parameter during user login. An attacker can craft a link to redirect users to arbitrary external sites, enabling phishing attacks.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA AVideo (World Wide Broadcast Network) Fixed in 20.1
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
World Wide Broadcast Network AVideo 20.1
9 records Highest priority Priority MEDIUM 4 MEDIUM, 5 LOW
Other records, highest priority first
- TI-2025-24504 AVideo < 20.1 ImageGallery Plugin Unauthenticated File Upload and DeletionPriority MEDIUM 48
- TI-2025-24507 AVideo < 20.1 IDOR Arbitrary Comment Image UploadPriority MEDIUM 40
- TI-2025-24506 AVideo < 20.1 IDOR Arbitrary File UploadPriority MEDIUM 40
Timeline
- 2026-10-02 Threatist record created from CVE-2025-34439
- 2026-10-03 Alias added: GHSA-3pgj-h3jv-hj48
References
More WWBN Avideo vulnerabilities
- TI-2026-29567 Code injection in WWBN AVideo CVSS 3.1CRITICAL 10.0
- TI-2026-26095 AVideo Allows Unauthenticated Live Stream Control via Token Verification URL Override in control.json.php CVSS 3.1CRITICAL 9.4
- TI-2026-25874 Improper access control in WWBN AVideo CVSS 3.1CRITICAL 10.0
- TI-2026-25758 AVideo has an Unauthenticated SQL Injection via `doNotShowCats` Parameter (Backslash Escape Bypass) CVSS 3.1CRITICAL 9.8
- TI-2024-20951 An issue in WWBN AVideo v.12.4 through v.14.2 allows a remote attacker to execute… CVSS 3.1CRITICAL 9.8
- TI-2023-10706 OS injection vulnerability in World Wide Broadcast Network AVideo version before 12.4… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2025-34439 · CVE Program
- CVE-2025-34439 · NVD
- FIRST EPSS
- GHSA-3pgj-h3jv-hj48 · GitHub Advisory Database · CC BY 4.0
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