Authentication Bypass Vulnerability
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 25%
exploitation probability
25%top 2% of all CVEs
observed exploitation
nono source reports it
Apache Shiro before 1.9.1, A RegexRequestMatcher can be misconfigured to be bypassed on some servlet containers. Applications using RegExPatternMatcher with `.` in the regular expression are possibly vulnerable to an authorization bypass.
Affected products
Apache Software Foundation · Apache Shiro