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.
{
"cpes": [
"cpe:2.3:a:redmine:redmine:*:*:*:*:*:*:*:*"
],
"severity": "Medium"
}