cve/2011/CVE-2011-4122.md

CVE-2011-4122

Description

Directory traversal vulnerability in openpam_configure.c in OpenPAM before r478 on FreeBSD 8.1 allows local users to load arbitrary DSOs and gain privileges via a .. (dot dot) in the service_name argument to the pam_start function, as demonstrated by a .. in the -c option to kcheckpass.

POC

Reference

• http://c-skills.blogspot.com/2011/11/openpam-trickery.html
• http://stealth.openwall.net/xSports/pamslam

Github

• https://github.com/Snoopy-Sec/Localroot-ALL-CVE