| 标题 | Itsourcecode Open Source Job Portal V1.0 File upload |
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| 描述 | During the security review of "Open Source Job Portal", I discovered a critical unrestricted file upload vulnerability in the "/jobportal/admin/user/controller.php?action=photos" endpoint. This vulnerability stems from insufficient server-side validation that only checks the file's magic bytes (header signature). Attackers can bypass this weak check by embedding image headers (e.g., GIF89a) preceding malicious code within a file. Therefore, attackers can upload and execute malicious server-side scripts disguised as images, leading to complete system compromise, unauthorized data access, and server takeover. Immediate remedial measures are needed to ensure system security and protect data integrity. |
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| 来源 | ⚠️ https://github.com/fengbenjianmo/CVE/issues/1 |
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| 用户 | fengbenjianmo (UID 90811) |
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| 提交 | 2025-09-23 04時21分 (1 年前) |
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| 管理 | 2025-09-26 14時54分 (3 days later) |
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| 状态 | 已接受 |
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| VulDB条目 | 326118 [itsourcecode Open Source Job Portal 1.0 controller.php?action=photos photo 权限提升] |
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| 积分 | 20 |
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