| Package | Affected versions | Patched versions |
|---|---|---|
| org.apache.httpcomponents:httpclient | ≥ 4.0.0, < 4.1.1 | 4.1.1 |
| httpclient | = 4.0= 4.0.1= 4.1 |
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.
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