Vulnerability identifier: #VU52846
Vulnerability risk: Medium
Exploitation vector: Network
Exploit availability: No
Web applications / CRM systems
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application. A remote attacker can learn the values of internal authentication keys by observing timing differences in string comparison operations within SysController and MailHandlerController.
Install updates from vendor's website.
Vulnerable software versions
Redmine: 4.0.0 - 4.1.2
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?