Tickera — Vulnerabilities & Security Advisories 15

Tickera is a WordPress ticketing plugin for event management that has historically been vulnerable to multiple security issues, including remote code execution, cross-site scripting, and privilege escalation vulnerabilities. The plugin has accumulated 10 CVEs to date, with several critical flaws allowing attackers to execute arbitrary code, steal sensitive data, or gain elevated access. Notable characteristics include improper input validation and insufficient access controls in its ticketing and registration functions. While no major public incidents have been widely documented, the consistent pattern of vulnerabilities across multiple versions highlights ongoing security challenges in its core functionality, particularly around user permissions and data handling.