Unrestricted file upload vulnerability in admin/Editor/imgupload.php in FlashBlog 0.31 beta allows remote attackers to execute arbitrary code by uploading a .php file, then accessing it via a direct request to the file in tus_imagenes/.
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Unrestricted file upload vulnerability in admin/Editor/imgupload.php in FlashBlog 0.31 beta allows remote attackers to execute arbitrary code by uploading a .php file, then accessing it via a direct request to the file in tus_imagenes/.
June 6, 2008
April 23, 2026
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.
Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
FlashBlog 0.31b - Arbitrary File Upload
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CWE-20