| Title | cym1102 nginxWebUI 4.3.7 Cross Site Scripting |
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| Description | A reflected Cross-Site Scripting (XSS) vulnerability exists in the web management interface of cym1102 nginxWebUI, version 4.3.7. The vulnerability occurs in the “Validate Configuration” function (/adminPage/conf/check). Due to a lack of proper HTML encoding or filtration for user input in the nginxDir parameter, malicious scripts injected by an attacker are directly rendered and executed in the context of the victim's browser session. This could allow an authenticated attacker to steal session cookies or perform other client-side attacks. |
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| Source | ⚠️ https://github.com/cym1102/nginxWebUI/issues/203 |
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| User | Anonymous User |
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| Submission | 01/27/2026 13:54 (3 months ago) |
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| Moderation | 02/07/2026 08:47 (11 days later) |
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| Status | Accepted |
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| VulDB entry | 344847 [cym1102 nginxWebUI up to 4.3.7 Web Management Interface /adminPage/conf/check nginxDir cross site scripting] |
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| Points | 20 |
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