cve/2018/CVE-2018-1000857.md

### [CVE-2018-1000857](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000857)
![](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

log-user-session version 0.7 and earlier contains a Directory Traversal vulnerability in Main SUID-binary /usr/local/bin/log-user-session that can result in User to root privilege escalation. This attack appear to be exploitable via Malicious unprivileged user executes the vulnerable binary/(remote) environment variable manipulation similar shell-shock also possible.

### POC

#### Reference
- https://www.halfdog.net/Security/2018/LogUserSessionLocalRootPrivilegeEscalation/

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