CVE-2026-89248: Exposure of Sensitive Information to an Unauthorized Actor in WWBN AVideo
AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 is missing an authentication/authorization check in plugin/WebRTC/status.json.php. When the WebRTC plugin is present, any unauthenticated remote user can request /plugin/WebRTC/status.json.php and receive JSON containing the absolute filesystem path of the WebRTC2RTMP helper binary (revealing the document-root path), the configured WebRTC port, file_exists/is_executable status for the binary, the contents of the WebRTC log/JSON files (videos/WebRTC2RTMP.log) when present, and whether the configured port is reachable on loopback (127.0.0.1) and on the public address. The endpoint performs no User::isLogged(), User::isAdmin(), or forbiddenPage() check. The issue was unfixed at the time of reporting.
AI Analysis
Technical Summary
CVE-2026-89248 describes an information exposure vulnerability in WWBN AVideo's WebRTC plugin. Specifically, the status.json.php endpoint does not enforce authentication or authorization, allowing any remote unauthenticated user to retrieve JSON data disclosing the absolute filesystem path of the WebRTC2RTMP helper binary, the configured WebRTC port, file existence and executability status, contents of WebRTC log files if present, and network port reachability on both loopback and public interfaces. This information disclosure can aid attackers in further reconnaissance. The vulnerability was present as of commit c3edcc274c389816d434acadac07ee78eaf330c1 and was unfixed at the time of reporting.
Potential Impact
An unauthenticated remote attacker can obtain sensitive internal information about the server's filesystem layout, WebRTC configuration, and log contents. This information disclosure may facilitate further attacks or exploitation by revealing system details that are normally protected. However, no direct code execution or privilege escalation is described.
Mitigation Recommendations
No patch or official fix is currently available for this vulnerability. Users should monitor the vendor's advisories for updates. Until a fix is released, restricting access to the WebRTC plugin endpoint via network controls or web server configuration may reduce exposure.
CVE-2026-89248: Exposure of Sensitive Information to an Unauthorized Actor in WWBN AVideo
Description
AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 is missing an authentication/authorization check in plugin/WebRTC/status.json.php. When the WebRTC plugin is present, any unauthenticated remote user can request /plugin/WebRTC/status.json.php and receive JSON containing the absolute filesystem path of the WebRTC2RTMP helper binary (revealing the document-root path), the configured WebRTC port, file_exists/is_executable status for the binary, the contents of the WebRTC log/JSON files (videos/WebRTC2RTMP.log) when present, and whether the configured port is reachable on loopback (127.0.0.1) and on the public address. The endpoint performs no User::isLogged(), User::isAdmin(), or forbiddenPage() check. The issue was unfixed at the time of reporting.
CVSS v4.0
Score 6.9medium
Affected software
WWBN
AVideo
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-89248 describes an information exposure vulnerability in WWBN AVideo's WebRTC plugin. Specifically, the status.json.php endpoint does not enforce authentication or authorization, allowing any remote unauthenticated user to retrieve JSON data disclosing the absolute filesystem path of the WebRTC2RTMP helper binary, the configured WebRTC port, file existence and executability status, contents of WebRTC log files if present, and network port reachability on both loopback and public interfaces. This information disclosure can aid attackers in further reconnaissance. The vulnerability was present as of commit c3edcc274c389816d434acadac07ee78eaf330c1 and was unfixed at the time of reporting.
Potential Impact
An unauthenticated remote attacker can obtain sensitive internal information about the server's filesystem layout, WebRTC configuration, and log contents. This information disclosure may facilitate further attacks or exploitation by revealing system details that are normally protected. However, no direct code execution or privilege escalation is described.
Mitigation Recommendations
No patch or official fix is currently available for this vulnerability. Users should monitor the vendor's advisories for updates. Until a fix is released, restricting access to the WebRTC plugin endpoint via network controls or web server configuration may reduce exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-09-11T10:51:31.663Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6aa3e6e091cc7f38481866bd
Added to database: 09/11/2026, 11:32:48 UTC
Last enriched: 09/11/2026, 11:47:53 UTC
Last updated: 09/11/2026, 19:42:42 UTC
Views: 10
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