Advisories

AVideo through c3edcc274c Authorization Bypass via Session Cookie

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severity
high
date
Affecting
  • AVideo <= c3edcc274c389816d434acadac07ee78eaf330c1

CWE
  • CWE-287 Improper Authentication
CVSS
8.7
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Credit
santhreal
Description
AVideo through commit c3edcc274c contains an authorization bypass vulnerability where a session cookie named 'key' with value 'value' overrides the $_REQUEST['key'] parameter in saveLive.php and related endpoints. Attackers can publish to any user's RTMP stream without authentication by using the known constant stream key value to hijack live broadcasts.

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