CVE-2021-21602: Improper Link Resolution Before File Access

January 13, 2021 (updated October 25, 2023)

Jenkins allows reading arbitrary files using the file browser for workspaces and archived artifacts by following symlinks.

References

nvd.nist.gov/vuln/detail/CVE-2021-21602
www.jenkins.io/security/advisory/2021-01-13/

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