| 标题 | SeaCMS 13.6 Path Traversal |
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| 描述 | SeaCMS 13.6 member avatar upload branch passes the client-controlled oldpic value directly to unlink() after a successful image upload when cfg_upic is enabled. A low-privileged member can point oldpic to an arbitrary file path writable by the web server process and delete it. The issue is conditional on member avatar upload being enabled. |
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| 来源 | ⚠️ https://github.com/T-Chachamaru/seacms-13.6-security-advisories/blob/a084a3e573240d54860153321df271280daec262/c-002b-member-oldpic-file-deletion.md |
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| 用户 | T-Chachamaru (UID 99844) |
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| 提交 | 2026-07-16 09時05分 (2 月前) |
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| 管理 | 2026-08-30 08時42分 (1 month later) |
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| 状态 | 已接受 |
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| VulDB条目 | 397101 [SeaCMS 直到 13.6 Avatar Upload member.php?action=chgpwdsubmit unlink oldpic 目录遍历] |
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| 积分 | 19 |
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