HTTP Status 500 - The request was rejected because the URL contained a potentially malicious String "%25"

type Exception report

message The request was rejected because the URL contained a potentially malicious String "%25"

description The server encountered an internal error that prevented it from fulfilling this request.

exception

org.springframework.security.web.firewall.RequestRejectedException: The request was rejected because the URL contained a potentially malicious String "%25"
	org.springframework.security.web.firewall.StrictHttpFirewall.rejectedBlacklistedUrls(StrictHttpFirewall.java:369)
	org.springframework.security.web.firewall.StrictHttpFirewall.getFirewalledRequest(StrictHttpFirewall.java:336)
	org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:194)
	org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178)
	org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:358)
	org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:271)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)

note The full stack trace of the root cause is available in the Apache Tomcat 8.0.x-dev logs.


Apache Tomcat 8.0.x-dev