CVE-2026-35573

CRITICAL

9.1

Descripcion

ChurchCRM is an open-source church management system. Prior to 6.5.3, a path traversal vulnerability in ChurchCRM's backup restore functionality allows authenticated administrators to upload arbitrary files and achieve remote code execution by overwriting Apache .htaccess configuration files. The vulnerability exists in src/ChurchCRM/Backup/RestoreJob.php. The $rawUploadedFile['name'] parameter is user-controlled and allows uploading files with arbitrary names to /var/www/html/tmp_attach/ChurchCRMBackups/. This vulnerability is fixed in 6.5.3.

Detalles CVE

Puntuacion CVSS v3.19.1

SeveridadCRITICAL

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosHIGH

Interaccion usuarioNONE

Publicado4/7/2026

Ultima modificacion4/10/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

churchcrm:churchcrm

Debilidades (CWE)

CWE-22CWE-434

Referencias

https://github.com/ChurchCRM/CRM/security/advisories/GHSA-r6cr-mvr9-f6wx(security-advisories@github.com)

https://github.com/ChurchCRM/CRM/security/advisories/GHSA-r6cr-mvr9-f6wx(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlaciones IOC

Sin correlaciones registradas

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