| Title | coppermine-gallery cpg1.6.x v1.6.28 Cross Site Scripting |
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| Description | Coppermine Photo Gallery cpg1.6.x v1.6.28 contains a stored cross-site scripting vulnerability in public user profile biographies. A normal registered user can store attacker-controlled BBCode content in the biography field, and the public profile page later renders it through unsafe BBCode URL handling without restricting dangerous URI schemes such as javascript:. As a result, a malicious javascript: link can be stored and executed when another user clicks the rendered biography content. The issue affects the GitHub repository https://github.com/coppermine-gallery/cpg1.6.x and has already been fixed by the vendor in v1.6.29. |
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| Source | ⚠️ https://github.com/Leousum/VulnPoC/blob/main/CPG1.6.x/stored_xss_biography.md |
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| User | Anixo (UID 99761) |
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| Submission | 07/14/2026 02:26 (2 months ago) |
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| Moderation | 08/29/2026 18:07 (2 months later) |
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| Status | Accepted |
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| VulDB entry | 397032 [coppermine-gallery Coppermine Photo Gallery up to 1.6.28 edit_profile Endpoint profile.php Biography cross site scripting] |
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| Points | 20 |
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