| Título | Itsourcecode Open Source Job Portal V1.0 File upload |
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| Descripción | 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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| Fuente | ⚠️ https://github.com/fengbenjianmo/CVE/issues/1 |
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| Usuario | fengbenjianmo (UID 90811) |
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| Sumisión | 2025-09-23 04:21 (hace 1 Año) |
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| Moderación | 2025-09-26 14:54 (3 days later) |
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| Estado | Aceptado |
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| Entrada de VulDB | 326118 [itsourcecode Open Source Job Portal 1.0 controller.php?action=photos photo escalada de privilegios] |
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| Puntos | 20 |
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