CVE-2021-47888 — Textpattern 4.8.3 - Remote code execution
Textpattern versions prior to 4.8.3 contain an authenticated remote code execution vulnerability that allows logged-in users to upload malicious PHP files. Attackers can upload …
Published: 2026-01-23 · CVSS: 8.7 · CVSS 4.0
Textpattern versions prior to 4.8.3 contain an authenticated remote code execution vulnerability that allows logged-in users to upload malicious PHP files. Attackers can upload a PHP file with a shell command execution payload and execute arbitrary commands by accessing the uploaded file through a specific URL parameter.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7