Vulnerability Details : CVE-2011-1498
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.
Products affected by CVE-2011-1498
- cpe:2.3:a:apache:httpclient:4.0:alpha3:*:*:*:*:*:*
- cpe:2.3:a:apache:httpclient:4.0:alpha4:*:*:*:*:*:*
- cpe:2.3:a:apache:httpclient:4.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:apache:httpclient:4.1:*:*:*:*:*:*:*
- cpe:2.3:a:apache:httpclient:4.0:alpha1:*:*:*:*:*:*
- cpe:2.3:a:apache:httpclient:4.0:alpha2:*:*:*:*:*:*
- cpe:2.3:a:apache:httpclient:4.1:alpha2:*:*:*:*:*:*
- cpe:2.3:a:apache:httpclient:4.1:beta1:*:*:*:*:*:*
- cpe:2.3:a:apache:httpclient:4.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:apache:httpclient:4.1:alpha1:*:*:*:*:*:*
- cpe:2.3:a:apache:httpclient:4.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:apache:httpclient:4.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2011-1498
2.89%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 85 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-1498
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST |
CWE ids for CVE-2011-1498
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-1498
-
https://bugzilla.redhat.com/show_bug.cgi?id=709531
709531 – (CVE-2011-1498) CVE-2011-1498 httpcomponents-client: sends Proxy-Authorization header to host when tunneling requests through authenticated proxy server
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http://marc.info/?l=httpclient-users&m=129858299106950&w=2
'RE: Proxy-Authorization header received on server side' - MARC
-
http://securityreason.com/securityalert/8298
Proxy-Authorization header received on server side - CXSecurity.com
-
http://marc.info/?l=httpclient-users&m=129858274406594&w=2
'Re: Proxy-Authorization header received on server side' - MARC
-
http://marc.info/?l=httpclient-users&m=129856318011586&w=2
'Re: Proxy-Authorization header received on server side' - MARC
-
http://www.securityfocus.com/bid/46974
Apache HttpComponents 'HttpClient' Information Disclosure Vulnerability
-
http://www.kb.cert.org/vuls/id/153049
CERT Vulnerability Notes DatabaseUS Government Resource
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http://openwall.com/lists/oss-security/2011/04/08/1
oss-security - Re: Apache HttpClient CVE request [VU#153049]
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http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061440.html
[SECURITY] Fedora 15 Update: httpcomponents-client-4.1.1-2.fc15
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http://www.apache.org/dist/httpcomponents/httpclient/RELEASE_NOTES-4.1.x.txt
404 Not Found
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https://issues.apache.org/jira/browse/HTTPCLIENT-1061
[HTTPCLIENT-1061] Proxy-Authorization header received on server side - ASF JIRA
-
http://openwall.com/lists/oss-security/2011/04/07/7
oss-security - Apache HttpClient CVE request [VU#153049]
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http://marc.info/?l=httpclient-users&m=129857589129183&w=2
'RE: Proxy-Authorization header received on server side' - MARC
-
http://marc.info/?l=httpclient-users&m=129853896315461&w=2
'Proxy-Authorization header received on server side' - MARC
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