AI Score
Confidence
Low
EPSS
Percentile
72.7%
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial
When using Apache Shiro before 1.11.0 together with Spring Boot 2.6+, a specially crafted HTTP request may cause an authentication bypass.
The authentication bypass occurs when Shiro and Spring Boot are using different pattern-matching techniques. Both Shiro and Spring Boot < 2.6 default to Ant style pattern matching.
Mitigation: Update to Apache Shiro 1.11.0, or set the following Spring Boot configuration value: spring.mvc.pathmatch.matching-strategy = ant_path_matcher
[
{
"vendor": "Apache Software Foundation",
"product": "Apache Shiro",
"versions": [
{
"status": "unaffected",
"version": "0",
"lessThan": "1.11.0",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]