cve/2023/CVE-2023-34478.md

### [CVE-2023-34478](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-34478)
![](https://img.shields.io/static/v1?label=Product&message=Apache%20Shiro&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=0%3C%201.12.0%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-22%20Improper%20Limitation%20of%20a%20Pathname%20to%20a%20Restricted%20Directory%20('Path%20Traversal')&color=brighgreen)

### Description

Apache Shiro, before 1.12.0 or 2.0.0-alpha-3, may be susceptible to a path traversal attack that results in an authentication bypass when used together with APIs or other web frameworks that route requests based on non-normalized requests.Mitigation: Update to Apache Shiro 1.12.0+ or 2.0.0-alpha-3+

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/Threekiii/CVE