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Jenkins Advisory 2021-06-30: CVE-2021-21673: Open redirect vulnerability in CAS Plugin

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Jenkins Advisory 2021-06-30: CVE-2021-21673: Open redirect vulnerability in CAS Plugin

Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:N)
Published
06/30/2021
Created
12/08/2021
Added
12/02/2021
Modified
07/12/2022

Description

Jenkins CAS Plugin 1.6.0 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins, allowing attackers to perform phishing attacks.

Solution(s)

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

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