CVE-2021-31866

Redmine before 4.0.9 and 4.1.x before 4.1.3 allows an attacker to learn the values of internal authentication keys by observing timing differences in string comparison operations within SysController and MailHandlerController.

Date published : 2021-04-28

https://www.redmine.org/news/131

https://www.redmine.org/projects/redmine/wiki/Security_Advisories