| Title | aircheng-org iWebShop-5 eb7f7eb1c6ebf39a54f943d8e0aefe96a3b8ff54 Risky Cryptographic Algorithm |
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| Description | The affected authentication storage uses raw `md5($password)` for administrators (`controllers/admin.php`, `controllers/system.php`), members (`plugins/_userInfo/_userInfo.php`, `controllers/simple.php` restore flow), and sellers (`controllers/systemseller.php`, seller registration). No per-user salt, pepper, or adaptive KDF (bcrypt/scrypt/Argon2) is applied. Password hashes are compared directly to `md5(input)`. Offline cracking of a leaked `admin`/`user`/`seller` table is trivial with GPU wordlists and rainbow tables, especially combined with the weak recovery codes and cookie-carried password hashes. |
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| Source | ⚠️ https://github.com/aircheng-org/iWebShop-5/issues/7 |
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| User | gscsd (UID 97914) |
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| Submission | 07/29/2026 19:58 (1 month ago) |
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| Moderation | 09/08/2026 11:31 (1 month later) |
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| Status | Accepted |
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| VulDB entry | 399761 [aircheng-org iWebShop-5 up to 5.15 Authentication Storage controllers/admin.php Password weak password hash] |
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| Points | 20 |
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