Vulnerability Description
WebsiteBaker CMS before 2.13.10 contains an unrestricted file upload vulnerability in the module installation feature that allows authenticated administrators to achieve remote code execution by uploading a crafted ZIP archive containing a PHP webshell alongside a valid info.php metadata file. Attackers can place the malicious archive through the module installation interface, causing the application to extract the webshell into a web-accessible modules/ subdirectory where it becomes immediately executable by any unauthenticated user via direct HTTP request.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://addon.websitebaker.org/en/browse-add-ons/?type=5&cid=997
- https://medium.com/@benjaminasareagyapong2006/two-rce-vulnerabilities-i-found-on
- https://www.vulncheck.com/advisories/websitebaker-cms-file-upload-rce-via-module
FAQ
What is CVE-2026-61524?
CVE-2026-61524 is a vulnerability with a CVSS score of 7.2 (HIGH). WebsiteBaker CMS before 2.13.10 contains an unrestricted file upload vulnerability in the module installation feature that allows authenticated administrators to achieve remote code execution by uploa...
How severe is CVE-2026-61524?
CVE-2026-61524 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-61524?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.