| Title | Siempre CMS 1.3.6 Unauthenticated File Upload Allows Server Flooding |
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| Description | An attacker can upload files to arbitrary directories under ../media/, including hidden module directories. While uploaded files cannot be executed as PHP scripts in this setup, the vulnerability allows flooding a specific directory with large numbers of files, potentially exhausting disk space, degrading server performance, or causing denial-of-service conditions. |
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| Source | ⚠️ https://github.com/drew-byte/SiempreCMS-File-Upload-Abuse/blob/main/README.md |
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| User | drewbyte (UID 89075) |
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| Submission | 09/01/2025 21:52 (10 months ago) |
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| Moderation | 09/08/2025 16:35 (7 days later) |
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| Status | Accepted |
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| VulDB entry | 323085 [SiempreCMS up to 1.3.6 file_upload.php unrestricted upload] |
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| Points | 18 |
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