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Case File

CVE-2011-1498

MEDIUM · CVSS 4.3 EPSS 6.69%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-07-07 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.3. It affects Apache. It may be remotely exploitable.

CVE
CVE-2011-1498
Severity
MEDIUM
CVSS
4.3
EPSS
6.69%
Apache

Original NVD 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.