PT-2026-67456 · Websitebaker Org E.V. · Website Baker Cms

CVE-2026-61524 · Published 2026-08-03 · Updated 2026-08-03

NVD

CVSS v3.1

7.2

High

Base vector

AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

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.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2026-61524

Affected Products

Website Baker Cms

References · 4

• 🔥 https://medium.com/@benjaminasareagyapong2006/two-rce-vulnerabilities-i-found-on-my-birthday-evening-4563006a615a · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-61524 · Security Note
• https://addon.websitebaker.org/en/browse-add-ons/?type=5&cid=997 · Patch
• https://vulncheck.com/advisories/websitebaker-cms-file-upload-rce-via-module-installation · Note