| Title | light0011 cms f72cf46f601efb2a0618c3814cc2f61380b38930 Use of Weak Hash |
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| Description | Front-end users are stored with unsalted SHA-1 through `App/Home/Model/UserModel.class.php:29-31` and authenticated by comparing `sha1($password)` at lines 88-110. Administrator passwords use the same construction in `App/Admin/Model/ManagerModel.class.php:25-47` and `:76-82`. SHA-1 is a fast, unsalted password hash and permits efficient offline password recovery when the database is exposed, including through the independently present SQL injection issue. Recovered administrator credentials enable full administrative access.
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| Source | ⚠️ https://github.com/light0011/cms/issues/14 |
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| User | gscsd (UID 97914) |
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| Submission | 09/30/2026 17:51 (18 days ago) |
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| Moderation | 10/18/2026 09:37 (18 days later) |
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| Status | Accepted |
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| VulDB entry | 421674 [light0011 cms UserModel.class.php sha1 password weak password hash] |
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| Points | 20 |
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