| Title | code-projects Simple Laundry System V1.0 cross site scripting |
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| Description | During the security review of "Simple Laundry System", I discovered a critical XSS vulnerability in the "/checkcheckout.php" file. This vulnerability stems from insufficient user input validation and output encoding of the 'serviceId' parameter, allowing attackers to inject malicious script code. Therefore, attackers can execute arbitrary scripts in the victim's browser, steal sensitive information, and perform operations on behalf of the victim. Immediate remedial measures are needed to ensure system security and protect user data. |
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| Source | ⚠️ https://github.com/GeekShuo/None/issues/1 |
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| User | xqer (UID 97020) |
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| Submission | 04/02/2026 14:54 (8 days ago) |
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| Moderation | 04/09/2026 18:08 (7 days later) |
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| Status | Accepted |
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| VulDB entry | 356608 [code-projects Simple Laundry System 1.0 /checkcheckout.php serviceId cross site scripting] |
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| Points | 20 |
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