CoSchedule Security & Risk Analysis

The coschedule-by-todaymade plugin v3.4.1 exhibits a mixed security posture. On the positive side, it demonstrates good practices regarding SQL queries, utilizing prepared statements exclusively, and a high percentage of output escaping. The absence of dangerous functions, file operations, and external HTTP requests is also commendable. However, a significant concern arises from the attack surface, with 10 out of 13 AJAX handlers lacking authentication checks, creating a broad entry point for potential attackers. The taint analysis reveals one high-severity flow with unsanitized paths, which, despite not being a critical vulnerability, warrants attention as it represents a potential avenue for exploitation if not properly handled. The plugin's vulnerability history shows a pattern of medium-severity issues, including missing authorization and information exposure, suggesting a recurring need for careful review of access controls and data handling. While there are no currently unpatched CVEs, the historical presence of these vulnerability types indicates a potential for future weaknesses if not addressed proactively.