CVE-2026-30940

वीकनेस

baserCMS is a website development framework. Prior to version 5.2.3, a path traversal vulnerability exists in the theme file management API (/baser/api/admin/bc-theme-file/theme_files/add.json) that allows arbitrary file write. An authenticated administrator can include ../ sequences in the path parameter to create a PHP file in an arbitrary directory outside the theme directory, which may result in remote code execution (RCE). This issue has been patched in version 5.2.3.

प्रभावित प्रोडक्ट

• basercms basercms

संदर्भ

• https://basercms.net/security/JVN_20837860
• https://github.com/baserproject/basercms/releases/tag/5.2.3
• https://github.com/baserproject/basercms/security/advisories/GHSA-c5c6-37vq-pjcq