https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-17T19:36:05.386723+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-276944 EUVD-2026-276944 2026-10-17T19:36:05.388799+00:00 EUVD-2026-276944 https://cve.radiocsirt.org/vuln/fkie_cve-2026-33292 fkie_cve-2026-33292 2026-10-17T19:36:05.388830+00:00

WWBN AVideo is an open source video platform. Prior to version 26.0, the HLS streaming endpoint (`view/hls.php`) is vulnerable to a path traversal attack that allows an unauthenticated attacker to stream any private or paid video on the platform. The `videoDirectory` GET parameter is used in two divergent code paths — one for authorization (which truncates at the first `/` segment) and one for file access (which preserves `..` traversal sequences) — creating a split-oracle condition where authorization is checked against one video while content is served from another. Version 26.0 contains a fix for the issue.

 https://cve.radiocsirt.org/vuln/ghsa-pw4v-x838-w5pg GHSA-pw4v-x838-w5pg — AVideo has an Authorization Bypass via Path Traversal in HLS Endpoint Allows Streaming Private/Paid Videos 2026-10-17T19:36:05.388866+00:00

Affected: Packagist: wwbn/avideo

## Summary

The HLS streaming endpoint (`view/hls.php`) is vulnerable to a path traversal attack that allows an unauthenticated attacker to stream any private or paid video on the platform. The `videoDirectory` GET parameter is used in two divergent code paths — one for authorization (which truncates at the first `/` segment) and one for file access (which preserves `..` traversal sequences) — creating a split-oracle condition where authorization is checked against one video while content is served from another.

## Details

The vulnerability is a split-oracle between the authorization lookup and the filesystem path construction. When `hls.php` receives a request, it processes `$_GET['videoDirectory']` through two independent functions that interpret the input differently.

**Step 1 — Authorization lookup truncates at first path segment** (`objects/video.php:1685-1688`):

```php public static function getVideoFromFileName($fileName, $ignoreGroup = false, $ignoreTags = false) { // ... $parts = explode("/", $fileName); if (!empty($parts[0])) { $fileName = $parts[0]; // Only takes first segment } $fileName = self::getCleanFilenameFromFile($fileName); // ... $sql = "SELECT id FROM videos WHERE filename = ? LIMIT 1"; $res = sqlDAL::readSql($sql, "s", [$fileName]); ```

For input `public_video/../private_video`, `explode("/", ...)` yields `["public_video", "..", "private_video"]` and only `public_video` is used for the DB query. The authori…