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Jenkins Advisory 2021-10-06: CVE-2021-21684:

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Jenkins Advisory 2021-10-06: CVE-2021-21684:

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
10/06/2021
Created
12/08/2021
Added
12/02/2021
Modified
12/02/2021

Description

Jenkins Git Plugin 4.8.2 and earlier does not escape the Git SHA-1 checksum parameters provided to commit notifications when displaying them in a build cause, resulting in a stored cross-site scripting (XSS) vulnerability.

Solution(s)

  • jenkins-lts-upgrade-2_303_2
  • jenkins-upgrade-2_315

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