Vulnerability · Published Dec 17, 2025 · Assigned by VulnCheck
CVE-2025-34440AVideo < 20.1 Open Redirect via siteRedirectUri Parameter
Medium 4.8
In plain English
A medium-severity open redirect in AVideo from World Wide Broadcast Network. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).
Severity (CVSS 4.0)4.8Medium
Exploit odds (30 days)0.2%top 90.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| World Wide Broadcast Network | AVideo | 0 – before 20.1 |
Weakness: CWE-601 · Vector: 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
References
- https://github.com/WWBN/AVideo/commit/4a53ab2056 patch
- https://github.com/WWBN/AVideo/commit/77c70019b0 patch
- https://www.vulncheck.com/advisories/avideo-open-redirect-via-siteredirecturi-parameter third-party-advisory
- https://chocapikk.com/posts/2025/avideo-security-vulnerabilities/ technical-description, exploit