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  5. CVE-2011-1498

CVE-2011-1498: Exposure of Sensitive Information to an Unauthorized Actor

May 17, 2022 (updated July 13, 2022)

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.

References

  • lists.fedoraproject.org/pipermail/package-announce/2011-June/061440.html
  • marc.info/?l=httpclient-users&m=129853896315461&w=2
  • marc.info/?l=httpclient-users&m=129856318011586&w=2
  • marc.info/?l=httpclient-users&m=129857589129183&w=2
  • marc.info/?l=httpclient-users&m=129858274406594&w=2
  • marc.info/?l=httpclient-users&m=129858299106950&w=2
  • openwall.com/lists/oss-security/2011/04/07/7
  • openwall.com/lists/oss-security/2011/04/08/1
  • securityreason.com/securityalert/8298
  • bugzilla.redhat.com/show_bug.cgi?id=709531
  • github.com/advisories/GHSA-gw85-4gmf-m7rh
  • issues.apache.org/jira/browse/HTTPCLIENT-1061
  • nvd.nist.gov/vuln/detail/CVE-2011-1498

Code Behaviors & Features

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Affected versions

All versions starting from 4.0.0 before 4.1.1

Fixed versions

  • 4.1.1

Solution

Upgrade to version 4.1.1 or above.

Impact 4.3 MEDIUM

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

Learn more about CVSS

Weakness

  • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Source file

maven/org.apache.httpcomponents/httpclient/CVE-2011-1498.yml

Spotted a mistake? Edit the file on GitLab.

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