xmldom — Vulnerabilities & Security Advisories 23

XMLDOM is a JavaScript library for parsing and manipulating XML documents, commonly used in web applications for data processing and document handling. Historically, it has been susceptible to multiple security vulnerabilities, including remote code execution (RCE) and cross-site scripting (XSS) attacks, often stemming from improper input validation and insecure parsing of XML data. The library's eight recorded CVEs highlight risks related to entity expansion attacks and malicious payload processing. While no major public incidents have been widely documented, the consistent pattern of vulnerabilities in XML processing libraries underscores the importance of implementing proper input sanitization and considering alternative, more secure XML handling approaches in web development.