| 标题 | SourceCodester Cafe and Restaurant Billing System e32c5d5 Missing Authorization |
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| 描述 | SourceCodester Cafe and Restaurant Billing System (commit e32c5d5) allows unauthenticated admin account creation. ajax.php, the single router for all backend actions, contains no session or authorization check. Action::save_user() in admin_class.php:61-81 runs extract($_POST) and builds INSERT INTO users including type='$type', which is fully attacker-controlled (schema defines 1=Admin, 2=Staff). An unauthenticated POST to ajax.php?action=save_user with type=1 creates an administrator; the attacker then logs in via the normal action=login flow and receives a full admin session. The same missing authorization also exposes pre-auth delete_user, save_product, delete_product, save_order, delete_order, save_category, and delete_category. CVSS 3.1 score 9.8 Critical, vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. Discovered by Santhosh Kumar, TraceX Labs. Vendor contact attempted via SourceCodester contact form (blocked by spam filter); public disclosure published at https://tracexlabs.com/releases/billing-preauth-admin.html. |
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| 来源 | ⚠️ https://tracexlabs.com/releases/billing-preauth-admin.html |
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| 用户 | SanthoshKumar (UID 101638) |
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| 提交 | 2026-09-25 16時10分 (18 日前) |
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| 管理 | 2026-10-12 23時00分 (17 days later) |
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| 状态 | 已接受 |
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| VulDB条目 | 417228 [SourceCodester Simple Cafe Billing System 1.0 User Management admin_class.php Action::save_user type 权限提升] |
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| 积分 | 20 |
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