TextPattern CMS 4.9.0-dev Authenticated Remote Code Execution via Plugin Upload
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-47976
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Mevlüt Akçam
References
Affected Vendor
Textpattern
View all reports →