Security Advisory

CVE-2021-47976

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-05-16 15:26:16
Last updated 2026-05-18 16:50:14
Assigner VulnCheck
CVSS score 8.7
State PUBLISHED

Description

TextPattern CMS 4.9.0-dev contains a remote code execution vulnerability that allows authenticated attackers to upload arbitrary PHP files by exploiting the plugin upload functionality. Attackers can authenticate, retrieve a CSRF token from the plugin event page, and upload malicious PHP files to the textpattern/tmp/ directory for code execution.