Bug 1743956 (CVE-2019-10092) - CVE-2019-10092 httpd: limited cross-site scripting in mod_proxy error page
Summary: CVE-2019-10092 httpd: limited cross-site scripting in mod_proxy error page
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2019-10092
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1743957 1747280 1747281 1747282
Blocks: 1744000
TreeView+ depends on / blocked
 
Reported: 2019-08-21 05:05 UTC by Dhananjay Arunesh
Modified: 2023-12-15 16:42 UTC (History)
25 users (show)

Fixed In Version: httpd 2.4.41
Doc Type: If docs needed, set a value
Doc Text:
A cross-site scripting vulnerability was found in Apache httpd, affecting the mod_proxy error page. Under certain circumstances, a crafted link could inject content into the HTML displayed in the error page, potentially leading to client-side exploitation.
Clone Of:
: 2016938 (view as bug list)
Environment:
Last Closed: 2019-12-10 13:24:01 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2019:4126 0 None None None 2019-12-10 07:57:23 UTC
Red Hat Product Errata RHSA-2020:1336 0 None None None 2020-04-06 19:10:09 UTC
Red Hat Product Errata RHSA-2020:1337 0 None None None 2020-04-06 19:26:52 UTC
Red Hat Product Errata RHSA-2020:4751 0 None None None 2020-11-04 03:34:56 UTC

Description Dhananjay Arunesh 2019-08-21 05:05:41 UTC 
A limited cross-site scripting issue was reported affecting the mod_proxy error page. An attacker could cause the link on the error page to be malfomed and instead point to a page of their choice. This would only be exploitable where a server was set up with proxying enabled but was misconfigured in such a way that the Proxy Error page was displayed.
Comment 1 Dhananjay Arunesh 2019-08-21 05:06:00 UTC 
Created httpd tracking bugs for this issue:

Affects: fedora-all [bug 1743957]
Comment 2 Dhananjay Arunesh 2019-08-21 06:25:28 UTC 
External References:

https://httpd.apache.org/security/vulnerabilities_24.html
Comment 4 Joshua Padman 2019-08-28 12:16:17 UTC 
This vulnerability is out of security support scope for the following product:
 * Red Hat JBoss Web Server 3 
 * Red Hat JBoss Enterprise Web Server 2

Please refer to https://access.redhat.com/support/policy/updates/jboss_notes for more details.
Comment 8 Doran Moppert 2019-09-04 03:31:35 UTC 
Mitigation:

This flaw is only exploitable if Proxy* directives are used in Apache httpd configuration.  The following command can be used to search for possible vulnerable configurations:

    grep -R '^\s*Proxy' /etc/httpd/

See https://httpd.apache.org/docs/2.4/mod/mod_proxy.html
Comment 27 errata-xmlrpc 2019-12-10 07:57:21 UTC 
This issue has been addressed in the following products:

  Red Hat Software Collections for Red Hat Enterprise Linux 6
  Red Hat Software Collections for Red Hat Enterprise Linux 7
  Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS

Via RHSA-2019:4126 https://access.redhat.com/errata/RHSA-2019:4126
Comment 28 Product Security DevOps Team 2019-12-10 13:24:01 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2019-10092
Comment 29 errata-xmlrpc 2020-04-06 19:10:08 UTC 
This issue has been addressed in the following products:

  JBoss Core Services Apache HTTP Server 2.4.37 SP2

Via RHSA-2020:1336 https://access.redhat.com/errata/RHSA-2020:1336
Comment 30 errata-xmlrpc 2020-04-06 19:26:50 UTC 
This issue has been addressed in the following products:

  JBoss Core Services on RHEL 6
  JBoss Core Services on RHEL 7

Via RHSA-2020:1337 https://access.redhat.com/errata/RHSA-2020:1337
Comment 32 errata-xmlrpc 2020-11-04 03:35:10 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:4751 https://access.redhat.com/errata/RHSA-2020:4751
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