CVE-2011-1498

Summary

CVECVE-2011-1498
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2011-07-07 21:55:01 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionApache 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.

Risk And Classification

Primary CVSS: v2.0 4.3 from [email protected]

AV:N/AC:M/Au:N/C:P/I:N/A:N

Problem Types: CWE-200 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None

AV:N/AC:M/Au:N/C:P/I:N/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Apache Httpclient 4.0 All All All
Application Apache Httpclient 4.0 alpha1 All All
Application Apache Httpclient 4.0 alpha2 All All
Application Apache Httpclient 4.0 alpha3 All All
Application Apache Httpclient 4.0 alpha4 All All
Application Apache Httpclient 4.0 beta1 All All
Application Apache Httpclient 4.0 beta2 All All
Application Apache Httpclient 4.0.1 All All All
Application Apache Httpclient 4.1 All All All
Application Apache Httpclient 4.1 alpha1 All All
Application Apache Httpclient 4.1 alpha2 All All
Application Apache Httpclient 4.1 beta1 All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
'Proxy-Authorization header received on server side' - MARC af854a3a-2127-422b-91ae-364da2661108 marc.info
'Re: Proxy-Authorization header received on server side' - MARC af854a3a-2127-422b-91ae-364da2661108 marc.info
[HTTPCLIENT-1061] Proxy-Authorization header received on server side - ASF JIRA af854a3a-2127-422b-91ae-364da2661108 issues.apache.org
'RE: Proxy-Authorization header received on server side' - MARC af854a3a-2127-422b-91ae-364da2661108 marc.info
404 Not Found af854a3a-2127-422b-91ae-364da2661108 www.apache.org
'RE: Proxy-Authorization header received on server side' - MARC af854a3a-2127-422b-91ae-364da2661108 marc.info
709531 – (CVE-2011-1498) CVE-2011-1498 httpcomponents-client: sends Proxy-Authorization header to host when tunneling requests through authenticated proxy server af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com
Apache HttpComponents 'HttpClient' Information Disclosure Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
oss-security - Apache HttpClient CVE request [VU#153049] af854a3a-2127-422b-91ae-364da2661108 openwall.com
[SECURITY] Fedora 15 Update: httpcomponents-client-4.1.1-2.fc15 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org
CERT Vulnerability Notes Database af854a3a-2127-422b-91ae-364da2661108 www.kb.cert.org US Government Resource
oss-security - Re: Apache HttpClient CVE request [VU#153049] af854a3a-2127-422b-91ae-364da2661108 openwall.com
Proxy-Authorization header received on server side - SecurityReason.com af854a3a-2127-422b-91ae-364da2661108 securityreason.com
'Re: Proxy-Authorization header received on server side' - MARC af854a3a-2127-422b-91ae-364da2661108 marc.info
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 375670 IBM WebSphere Application Server Multiple Vulnerabilities (6453091)
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