CVE-2025-34439: avideo Open Redirect — Fix

Description

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.

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CVSS v3.1 Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness Type (CWE)

CWE-601 CWE-601

Affected Products

Vendor	Product	Versions
wwbn	avideo	< 20.0

References

Advisories & Patches

https://github.com/WWBN/AVideo/commit/4a53ab2056 https://github.com/WWBN/AVideo/commit/88bc40427b

Other References

https://chocapikk.com/posts/2025/avideo-security-vulnerabilities/ https://www.vulncheck.com/advisories/avideo-open-redirect-via-canceluri-parameter

Frequently Asked Questions

What is CVE-2025-34439? +

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. It has a CVSS v3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2025-34439? +

CVE-2025-34439 has a CVSS v3.1 score of 6.1 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-34439? +

CVE-2025-34439 affects products from wwbn, specifically: avideo. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-34439? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2025-34439