Apache Log4Cxx Conan
Monthly
Apache Log4cxx XMLLayout before version 1.7.0 fails to sanitize XML-forbidden characters in log messages, NDC (Nested Diagnostic Context), and MDC (Mapped Diagnostic Context) properties, producing malformed XML that conforming parsers reject with fatal errors. Attackers who can influence logged data can exploit this to suppress individual log records, degrading audit trails and impairing detection of malicious activity. The vulnerability affects all versions prior to 1.7.0 across multiple distri
Apache Log4cxx XMLLayout before version 1.7.0 fails to sanitize XML-forbidden characters in log messages, NDC (Nested Diagnostic Context), and MDC (Mapped Diagnostic Context) properties, producing malformed XML that conforming parsers reject with fatal errors. Attackers who can influence logged data can exploit this to suppress individual log records, degrading audit trails and impairing detection of malicious activity. The vulnerability affects all versions prior to 1.7.0 across multiple distri