SiteServer — Vulnerabilities & Security Advisories 3

SiteServer is a content management system primarily used for website building and management in China. Historically, it has been plagued by multiple remote code execution vulnerabilities, cross-site scripting flaws, and privilege escalation issues, contributing to its three recorded CVEs. The platform's security posture has been compromised in several high-profile incidents, including mass exploitation campaigns that led to widespread server compromises. Its architecture often contains hardcoded credentials and insufficient input validation, making it a frequent target for attackers seeking to establish persistent access or deploy web shells. Despite these issues, it remains widely deployed in Chinese government and enterprise environments.