Vulnerabilities > CVE-2021-31866 - Information Exposure Through Discrepancy vulnerability in multiple products

047910
CVSS 5.0 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
NONE
Availability impact
NONE
network
low complexity
redmine
debian
CWE-203

Summary

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.

Vulnerable Configurations

Part Description Count
Application
Redmine
173
OS
Debian
1

Common Weakness Enumeration (CWE)