WWBN AVideo-Encoder up to 8.0.x Streamer objects/Streamer.php Streamer::get user sql injection

Summaryinfo

A vulnerability was found in WWBN AVideo-Encoder up to 8.0.x. It has been declared as critical. Affected by this vulnerability is the function Streamer::get of the file objects/Streamer.php of the component Streamer. Such manipulation of the argument User leads to sql injection. This vulnerability is uniquely identified as CVE-2026-61569. The attack can be launched remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in WWBN AVideo-Encoder up to 8.0.x and classified as critical. Affected by this issue is the function Streamer::get of the file objects/Streamer.php of the component Streamer. The manipulation of the argument user with an unknown input leads to a sql injection vulnerability. Using CWE to declare the problem leads to CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. CVE summarizes:

AVideo is a video-sharing Platform. Prior to 8.1.0, the unauthenticated streamer login at `objects/login.json.php` passes the `user` parameter to `Streamer::get` in `objects/Streamer.php`, where it is interpolated into a single-quoted MariaDB SELECT without parameterization or escaping. Although `objects/security.php` strips literal single quotes, `html_entity_decode` in `objects/Login.php` restores entity-encoded quotes before the query. The supplied `siteURL` must pass the streamer allowlist, which allows all sites when empty by default, and an attacker-hosted login response must set `canUpload` or `isAdmin` to reach `Streamer::createIfNotExists`. That function calls `Streamer::get` before its additional allowlist check. UNION results are exposed through `streamers_id`, while failures return the rendered query and MariaDB error. An attacker can read arbitrary encoder database data, including stored upstream streamer credentials, allowlist configuration, and queue records, without encoder credentials. Stacked statements are not permitted by the mysqli driver and the tested database account lacks global FILE privilege, so the demonstrated vector is bounded to reads rather than server-side file writes. Stolen streamer credentials can provide continued upstream access until rotated. This issue is fixed in version 8.1.0.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-61569 since 07/10/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1505.

By approaching the search of inurl:objects/Streamer.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 8.1.0 eliminates this vulnerability.

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Productinfo

Vendor

• WWBN

Name

• AVideo-Encoder

Version

• 8.0

Website

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

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