CVE-2012-1053

CVE-2012-1053 describes a local privilege escalation vulnerability in Puppet 2.6.x, 2.7.x, and Puppet Enterprise versions, stemming from improper group privilege management within the SUIDManager's change_user method. This flaw allows local users to gain elevated privileges by manipulating supplementary groups or effective GIDs. With a CVSS score of 6.9 (High), exploitation requires local access and medium attack complexity, leading to complete confidentiality, integrity, and availability compromise. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.