CVEs-PoC/2008/CVE-2008-4977.md

### [CVE-2008-4977](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-4977)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen)

### Description

postfix_groups.pl in Postfix 2.5.2 allows local users to overwrite arbitrary files via a symlink attack on the (1) /tmp/postfix_groups.stdout, (2) /tmp/postfix_groups.stderr, and (3) /tmp/postfix_groups.message temporary files.  NOTE: the vendor disputes this vulnerability, stating "This is not a real issue ... users would have to edit a script under /usr/lib to enable it.

### POC

#### Reference
- https://bugs.gentoo.org/show_bug.cgi?id=235770

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