CVE-2023-39343
MediumCVSS 4.3Exploitation Probability (EPSS)
Low risk38th percentile - higher than 38% of all known CVEs
Summary
Sulu is an open-source PHP content management system based on the Symfony framework. The Admin Login form allows detection of which user (username, email) exists and which does not.
Risk Assessment
Organizations may be exposed to user information disclosure, potentially leading to further attacks such as brute force attempts.
Recommendation
It is recommended to upgrade to version 2.5.10 to patch this vulnerability.
Original NVD description (English source)
Sulu is an open-source PHP content management system based on the Symfony framework. It allows over the Admin Login form to detect which user (username, email) exists and which one do not exist. Sulu Installation not using the old Symfony 5.4 security System and previous version are not impacted by this Security issue. The vulnerability has been patched in version 2.5.10.