| Titel | light0011 cms f72cf46f601efb2a0618c3814cc2f61380b38930 Improper Authentication |
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| Beschreibung | `App/Home/Model/UserModel.class.php:82-84` identifies the current user solely through `cookie('username')`, and `App/Home/Model/CommentModel.class.php:13-21` writes that cookie value as the comment author. The cookie helper in `ThinkPHP/Common/functions.php:1390-1415` stores and reads scalar cookie values without signing or encryption, while `Home/CommentController.class.php:8-16` performs no server-side user authentication. An attacker can send a manually chosen `username` cookie for an existing account and publish comments attributed to that account.
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| Quelle | ⚠️ https://github.com/light0011/cms/issues/11 |
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| Benutzer | 404my (UID 99931) |
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| Einreichung | 18.07.2026 08:28 (vor 2 Monaten) |
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| Moderieren | 06.09.2026 20:16 (2 months later) |
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| Status | Akzeptiert |
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| VulDB Eintrag | 399479 [light0011 cms Cookie Helper UserModel.class.php Benutzername schwache Authentisierung] |
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| Punkte | 20 |
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