CVE-2025-34439

MEDIUM

AVideo < 20.1 - Open Redirect via cancelUri Parameter

Title source: llm

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.

References (4)

Core 4

Core References

Patch release-notes

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

View Patch ZIP pw:eip

Patch patch

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

View Patch ZIP pw:eip

Third Party Advisory third-party-advisory

https://www.vulncheck.com/advisories/avideo-open-redirect-via-canceluri-parameter

Various Sources technical-description exploit

https://chocapikk.com/posts/2025/avideo-security-vulnerabilities/

Scores

CVSS v3 6.1

EPSS 0.0016

EPSS Percentile 5.6%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-601

Status published

Products (2)

World Wide Broadcast Network/AVideo < 20.1

wwbn/avideo < 20.0

Published Dec 17, 2025

Tracked Since Feb 18, 2026