| Titel | light0011 cms f72cf46f601efb2a0618c3814cc2f61380b38930 Server-Side Request Forgery |
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| Beschreibung | The independently reachable `Public/ueditor/php/controller.php:15-45` dispatches the `catchimage` action without application authentication. `Public/ueditor/php/action_crawler.php:22-28` supplies attacker-controlled `source[]` URLs to `Uploader` in `remote` mode. `Public/ueditor/php/Uploader.class.php:182-210` only checks that a URL begins with `http`, then calls `get_headers()` and `readfile()` on it without hostname, IP-address, DNS, redirect, or allowlist controls. Lines 218-242 and 312-321 save the response below the web root. The endpoint therefore permits an unauthenticated attacker to request internal HTTP services and retrieve eligible response bodies through the generated public upload URL. The configured `catcherLocalDomain` value in `config.json` is not enforced.
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| Quelle | ⚠️ https://github.com/light0011/cms/issues/6 |
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| Benutzer | huihuo (UID 99926) |
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| Einreichung | 18.07.2026 07:53 (vor 2 Monaten) |
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| Moderieren | 03.09.2026 19:54 (2 months later) |
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| Status | Akzeptiert |
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| VulDB Eintrag | 398534 [light0011 cms UEditor controller.php catchimage source[] erweiterte Rechte] |
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| Punkte | 20 |
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