baserproject/basercms vulnerable to cross-site scripting (XSS) vulnerability

There is a cross-site scripting vulnerability on the management system of baserCMS.

This is a vulnerability that needs to be addressed when the management system is used by an unspecified number of users.
If you are eligible, please update to the new version as soon as possible.

Target

baserCMS 4.7.1 and earlier versions.

Vulnerability

Execution of malicious JavaScript code may alter the display of the page or leak cookie information.

• In Favorite registration (CVE-2022-39325)
• In Permission Settings (CVE-2022-41994)
• In User group management (CVE-2022-42486)

Countermeasures

Update to the latest version of baserCMS

Credits

• Shogo Iyota@Mitsui Bussan Secure Directions, Inc.
• YUYA KOTAKE@CARTA HOLDINGS, INC.