CVE-2003-0307

CVE-2003-0307 describes a privilege escalation vulnerability in Poster version.two, allowing remote authenticated users to gain administrative access by manipulating the email address field. With a CVSS score of 7.5, this high-severity flaw permits full compromise of confidentiality, integrity, and availability with low attack complexity and no authentication required. Despite its age and severity, there is no known active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.