Bug 1952148 (CVE-2021-21643) - CVE-2021-21643 jenkins-2-plugins/config-file-provider: Does not correctly perform permission checks in several HTTP endpoints.
Summary: CVE-2021-21643 jenkins-2-plugins/config-file-provider: Does not correctly per...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2021-21643
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: 1952560 1952561 1952562 1952563 1952564
Blocks: 1952147
TreeView+ depends on / blocked
 
Reported: 2021-04-21 15:41 UTC by Michael Kaplan
Modified: 2021-07-20 14:35 UTC (History)
10 users (show)

Fixed In Version: config-file-provider 3.7.1
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in the config-file-provider Jenkins plugin. The plugin does not correctly perform permission checks in several HTTP endpoints, as a consequence an attacker with global Job/Configure permission can enumerate system-scoped credentials IDs of credentials stored in Jenkins.
Clone Of:
Environment:
Last Closed: 2021-06-01 05:32:04 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2021:2431 0 None None None 2021-07-02 00:18:28 UTC
Red Hat Product Errata RHSA-2021:2517 0 None None None 2021-06-30 15:45:49 UTC

Description Michael Kaplan 2021-04-21 15:41:02 UTC 
Config File Provider Plugin 3.7.0 and earlier does not correctly perform permission checks in several HTTP endpoints.

This allows attackers with global Job/Configure permission to enumerate system-scoped credentials IDs of credentials stored in Jenkins. Those can be used as part of an attack to capture the credentials using another vulnerability.
Comment 1 Michael Kaplan 2021-04-21 15:41:06 UTC 
External References:

https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2254
Comment 3 errata-xmlrpc 2021-06-01 04:09:09 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.7

Via RHSA-2021:2122 https://access.redhat.com/errata/RHSA-2021:2122
Comment 4 Product Security DevOps Team 2021-06-01 05:32:04 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-2021-21643
Comment 6 errata-xmlrpc 2021-06-30 15:45:40 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 3.11

Via RHSA-2021:2517 https://access.redhat.com/errata/RHSA-2021:2517
Comment 7 errata-xmlrpc 2021-07-02 00:18:27 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.5

Via RHSA-2021:2431 https://access.redhat.com/errata/RHSA-2021:2431
Note You need to log in before you can comment on or make changes to this bug.