cve/2023/CVE-2023-22602.md

### [CVE-2023-22602](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22602)
![](https://img.shields.io/static/v1?label=Product&message=Apache%20Shiro&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=!%200%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-436%20Interpretation%20Conflict&color=brighgreen)

### Description

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`

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/Threekiii/CVE
- https://github.com/hinat0y/Dataset1
- https://github.com/hinat0y/Dataset10
- https://github.com/hinat0y/Dataset11
- https://github.com/hinat0y/Dataset12
- https://github.com/hinat0y/Dataset2
- https://github.com/hinat0y/Dataset3
- https://github.com/hinat0y/Dataset4
- https://github.com/hinat0y/Dataset5
- https://github.com/hinat0y/Dataset6
- https://github.com/hinat0y/Dataset7
- https://github.com/hinat0y/Dataset8
- https://github.com/hinat0y/Dataset9