CVEs-PoC/2021/CVE-2021-31826.md

### [CVE-2021-31826](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31826)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

Shibboleth Service Provider 3.x before 3.2.2 is prone to a NULL pointer dereference flaw involving the session recovery feature. The flaw is exploitable (for a daemon crash) on systems not using this feature if a crafted cookie is supplied.

### POC

#### Reference
- https://issues.shibboleth.net/jira/browse/SSPCPP-927

#### Github
No PoCs found on GitHub currently.