| タイトル | SeaCMS 13.6 Path Traversal |
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| 説明 | 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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| ソース | ⚠️ https://github.com/T-Chachamaru/seacms-13.6-security-advisories/blob/a084a3e573240d54860153321df271280daec262/c-002b-member-oldpic-file-deletion.md |
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| ユーザー | T-Chachamaru (UID 99844) |
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| 送信 | 2026年07月16日 09:05 (2 月 ago) |
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| モデレーション | 2026年08月30日 08:42 (1 month later) |
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| ステータス | 承諾済み |
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| VulDBエントリ | 397101 [SeaCMS 迄 13.6 Avatar Upload member.php?action=chgpwdsubmit unlink oldpic ディレクトリトラバーサル] |
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| ポイント | 19 |
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