CVE-2026-49338— sentriz gonic 授权问题漏洞

Subsonic API: any authenticated user can delete or read any other user's playlist (IDOR)

gonic is a music streaming server / free-software subsonic server API implementation. Prior to version 0.21.0, the Subsonic API endpoints `/rest/deletePlaylist.view` and `/rest/getPlaylist.view` perform no per-resource authorization. Once authenticated as any user (admin or not), an attacker can delete any playlist owned by any other user (including admin) by passing its `id` and read the full contents (name, comment, song list) of any other user's **private** (non-public) playlist by passing its `id`. The Subsonic playlist `id` is `base64url("<userID>/<filename>.m3u")`. Because filenames are user-supplied or time-derived and the `userID` is a small integer, IDs are guessable and frequently exposed (e.g. a previously-public playlist that was later made private still has the same ID). This breaks the multi-user trust boundary of gonic: a low-privileged user can wipe an administrator's curated playlists, and a user can exfiltrate any private playlist they obtain an ID for. The issue was fixed in commit `6dd71e6a3c966867ef8c900d359a7df75789f410`, which is part of version 0.21.0.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N

授权机制不恰当

sentriz gonic 授权问题漏洞

sentriz gonic是sentriz个人开发者的一个音乐流媒体服务器软件。 sentriz gonic 0.21.0之前版本存在授权问题漏洞，该漏洞源于Subsonic API端点未执行每资源授权，可能导致低权限攻击者删除任意其他用户的播放列表并读取私有播放列表的完整内容。

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