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.
Metrics
CVSS 2.0 4.3/10
AV:N/AC:M/Au:N/C:P/I:N/A:NWeakness enumeration
Affected software
No affected versions have been published.
Timeline
- Published
- Jul 7, 2011
- Last modified
- Jun 16, 2026
- NVD status
- Modified