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Jenkins Advisory 2021-06-30: CVE-2021-21670: Improper permission checks allow canceling queue items and aborting builds

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Jenkins Advisory 2021-06-30: CVE-2021-21670: Improper permission checks allow canceling queue items and aborting builds

Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:P/A:N)
Published
06/30/2021
Created
12/08/2021
Added
12/02/2021
Modified
07/12/2022

Description

Jenkins 2.299 and earlier, LTS 2.289.1 and earlier allows users to cancel queue items and abort builds of jobs for which they have Item/Cancel permission even when they do not have Item/Read permission.

Solution(s)

  • jenkins-lts-upgrade-2_289_2
  • jenkins-upgrade-2_300

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