CVE-2009-0108

CVE-2009-0108 describes an authentication bypass vulnerability in PHPAuctions (PHPAuctionSystem) that allows remote attackers to gain administrative access. This is achieved by manipulating specific cookie values (PHPAUCTION_RM_ID, PHPAUCTION_RM_NAME, PHPAUCTION_RM_USERNAME, and PHPAUCTION_RM_EMAIL). With a CVSS score of 7.5, this vulnerability is considered highly severe due to its network-based attack vector, low attack complexity, and potential for complete compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, an exploit is publicly available on ExploitDB, though there is no evidence of active exploitation or significant community discussion.