Bug 1895941 (CVE-2020-2306) - CVE-2020-2306 jenkins-2-plugins/mercurial: Missing permission check in an HTTP endpoint could result in information disclosure
Summary: CVE-2020-2306 jenkins-2-plugins/mercurial: Missing permission check in an HTT...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2020-2306
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1896402 1896403 1896404 1896405
Blocks: 1895944
TreeView+ depends on / blocked
 
Reported: 2020-11-09 14:04 UTC by Michael Kaplan
Modified: 2021-03-03 12:27 UTC (History)
10 users (show)

Fixed In Version: mercurial 2.12
Clone Of:
Environment:
Last Closed: 2021-01-18 23:59:24 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2021:0432 0 None None None 2021-02-08 09:48:10 UTC
Red Hat Product Errata RHSA-2021:0034 0 None None None 2021-01-20 04:37:10 UTC
Red Hat Product Errata RHSA-2021:0038 0 None None None 2021-01-18 16:03:07 UTC
Red Hat Product Errata RHSA-2021:0637 0 None None None 2021-03-03 12:27:21 UTC

Description Michael Kaplan 2020-11-09 14:04:19 UTC 
Mercurial Plugin 2.11 and earlier does not perform a permission check in an HTTP endpoint.

This allows attackers with Overall/Read permission to obtain a list of names of configured Mercurial installations.
Comment 1 Michael Kaplan 2020-11-09 14:04:31 UTC 
External References:

https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2104
Comment 2 errata-xmlrpc 2021-01-18 16:03:06 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.6

Via RHSA-2021:0038 https://access.redhat.com/errata/RHSA-2021:0038
Comment 3 Product Security DevOps Team 2021-01-18 23:59:24 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-2020-2306
Comment 4 errata-xmlrpc 2021-01-20 04:37:09 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.5

Via RHSA-2021:0034 https://access.redhat.com/errata/RHSA-2021:0034
Comment 6 errata-xmlrpc 2021-03-03 12:27:16 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 3.11

Via RHSA-2021:0637 https://access.redhat.com/errata/RHSA-2021:0637
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