CVE-2026-82524: fallo de gravedad alta en unopim
UnoPim File Upload RCE via TinyMCE Image Upload Endpoint
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
41Vexday Risk Score
Sin señal de explotación. Ella tiene prueba de concepto pública.
ssvc Attendcvss 8.6epss 0.6%
UnoPim before 2.1.5 contains an authenticated file upload vulnerability that allows authenticated administrators to upload arbitrary PHP files through the TinyMCE image upload endpoint due to missing file extension and MIME type validation. Attackers can upload a PHP web shell to the public storage disk and execute arbitrary operating system commands on the server by accessing the uploaded file at the URL returned in the server response.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Productos afectados
unopim · unopimPoCs públicas encontradas — 1
cve_referenceashutosh-jena.in/blog/remote-code-execution-rce-via-unrestricted-file-upload-in-unopim-v214no verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
CVEs relacionadas — unopim
En el mismo producto, de las más peligrosas a las menos.
CVE-2025-55745LOWUnoPim Quick Export feature is vulnerable to CSV injectionEPSS 0.6%CVE-2025-55743HIGHUnoPim vulnerable to remote code execution through Arbitrary File uploadEPSS 0.5%CVE-2025-55741HIGHunopim/unopim allows unauthorized product deletion via mass-delete endpointEPSS 0.4%CVE-2026-85395HIGHUnoPim before 2.1.3 Missing Authorization on Integration Management RoutesEPSS 0.4%CVE-2025-55742HIGHUnoPim Stored XSS via SVG MIME/Sanitizer BypassEPSS 0.4%CVE-2024-52305MEDIUMUnoPim Stored XSS : Cookie hijacking through Create User functionEPSS 0.2%
Referencias
https://ashutosh-jena.in/blog/remote-code-execution-rce-via-unrestricted-file-upload-in-unopim-v214https://github.com/unopim/unopim/commit/675dfb5155a87f94c5ac861545a31b8f6ea44f5bhttps://github.com/unopim/unopim/releases/tag/v2.1.5https://www.vulncheck.com/advisories/unopim-file-upload-rce-via-tinymce-image-upload-endpoint