CVE-2025-34440 json
AVideo < 20.1 Open Redirect via siteRedirectUri Parameter
published 2025-12-17 10 mo ago modified 2026-06-23 4 mo ago also EUVD-2025-203949
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 9%
- public exploits
- 0
- none known
Summary
AVideo versions prior to 20.1 contain an open redirect vulnerability caused by insufficient validation of the siteRedirectUri parameter during user registration. Attackers can redirect users to external sites, facilitating phishing attacks.
Patch / fix
- World Wide Broadcast Network AVideo 20.1
- github.com/WWBN/AVideo@4a53ab2 commit
- github.com/WWBN/AVideo@77c7001 commit
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 10 mo ago
Exploit prediction
0.19% chance of exploitation in the next 30 days, higher than 9% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- chocapikk.com https://chocapikk.com/posts/2025/avideo-security-vulnerabilities/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 4.8 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N |
| CNA | 4.0 | 4.8 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:L/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 |
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected products
- World Wide Broadcast Network AVideo
Classification
- Weakness
-
- CWE-601 URL Redirection to Untrusted Site
References
-
github.com
/WWBN/AVideo/commit/4a53ab2056
patch
-
github.com
/WWBN/AVideo/commit/77c70019b0
patch
-
chocapikk.com
/posts/2025/avideo-security-vulnerabilities/
technical-description, exploit
-
vulncheck.com
/advisories/avideo-open-redirect-via-siteredirecturi-parameter
third-party-advisory
Sources
- CVE List CVE-2025-34440
- NVD CVE-2025-34440
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