| Title | SourceCodester Sales and Inventory System 1.0 Cross Site Scripting |
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| Description | A reflected cross-site scripting (XSS) vulnerability exists in Sales and Inventory System 1.0. The vulnerability is located in the add_customer.php file. The application fails to sanitize the GET parameter 'msg' before reflecting it in the response, allowing an authenticated attacker to execute arbitrary JavaScript in the victim's browser. |
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| Source | ⚠️ https://github.com/meifukun/Web-Security-PoCs/blob/main/Inventory-System/XSS-AddCustomer-msg.md |
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| User | 563742137abc (UID 95813) |
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| Submission | 03/25/2026 02:33 (16 days ago) |
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| Moderation | 04/08/2026 17:11 (15 days later) |
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| Status | Duplicate |
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| VulDB entry | 354208 [SourceCodester Sales and Inventory System 1.0 Parameter add_customer.php msg cross site scripting] |
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| Points | 0 |
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