WWBN AVideo up to 30.0 Live Plugin myLiveControls.save.json.php customUrl/customMessage/autoRedirect cross-site request forgery

Summaryinfo

A vulnerability classified as problematic has been found in WWBN AVideo up to 30.0. The impacted element is an unknown function of the file plugin/Live/myLiveControls.save.json.php of the component Live Plugin. The manipulation of the argument customUrl/customMessage/autoRedirect leads to cross-site request forgery. This vulnerability is traded as CVE-2026-81733. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in WWBN AVideo up to 30.0 and classified as problematic. This issue affects some unknown processing of the file plugin/Live/myLiveControls.save.json.php of the component Live Plugin. The manipulation of the argument customUrl/customMessage/autoRedirect with an unknown input leads to a cross-site request forgery vulnerability. Using CWE to declare the problem leads to CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. Impacted is integrity. The summary by CVE is:

WWBN AVideo through 30.0 (and master up to commit 4cb576e) contains a cross-site request forgery vulnerability in plugin/Live/myLiveControls.save.json.php. The endpoint only checks that a user is logged in and processes customUrl, customMessage, and autoRedirect parameters from $_REQUEST via a GET request without enforcing a CSRF token or origin check. An attacker who lures a logged-in streamer to a malicious page can silently change the live-channel viewer-redirect settings (persisted in users.externalOptions), causing viewers to be redirected to a phishing site or shown a spoofed message.

The advisory is shared at github.com. The identification of this vulnerability is CVE-2026-81733 since 08/27/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available.

By approaching the search of inurl:plugin/Live/myLiveControls.save.json.php it is possible to find vulnerable targets with Google Hacking.

Applying the patch 4cb576e is able to eliminate this problem.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• WWBN

Name

• AVideo

Version

• 30.0

License

• open-source

Website

• Product: https://github.com/WWBN/AVideo/

CPE 2.3info

• 🔒

CPE 2.2info

• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion