The vulnerability of the SysController and MailHandlerController components of the Redmine project and task management web application, related to the disclosure of information due to incompatibility, allows a hacker to gain access to confidential data.

The vulnerability of the SysController and MailHandlerController components in the Redmine project and task management web application is related to changes in the time required for string comparison operations. Exploiting this vulnerability could allow a malicious actor to gain access to...