| Title | heyewei heyewei JFinalcms 5.0.0 Improper Neutralization of Input During Web Page Generation |
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| Description | The /admin/admin/save API endpoints in heyewei JFinalcms 5.0.0 do not filter user input correctly before storing specific parameters in the backend database. When the stored data is presented on a web page, unescaped malicious scripts will be executed in the context of the victim's browser, thereby causing a storage Cross-site Scripting (XSS) vulnerability. Attackers can take advantage of this to inject persistent JavaScript payloads, such as stealing session cookies or performing unauthorized operations on behalf of the victim.
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| Source | ⚠️ https://github.com/zh-010/my_cve/blob/main/heyewei%20JFinalCMS%20XSS.md |
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| User | chonger123 (UID 95073) |
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| Submission | 02/01/2026 20:58 (3 months ago) |
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| Moderation | 02/07/2026 18:40 (6 days later) |
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| Status | Accepted |
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| VulDB entry | 344903 [heyewei JFinalCMS 5.0.0 API Endpoint /admin/admin/save cross site scripting] |
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| Points | 20 |
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