### [CVE-2011-1498](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1498) ![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen) ### Description Apache HttpClient 4.x before 4.1.1 in Apache HttpComponents, when used with an authenticating proxy server, sends the Proxy-Authorization header to the origin server, which allows remote web servers to obtain sensitive information by logging this header. ### POC #### Reference - http://securityreason.com/securityalert/8298 #### Github No PoCs found on GitHub currently.