vulnerability
Red Hat OpenShift: CVE-2021-21606: jenkins: Arbitrary file existence check in file fingerprints
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:L/Au:S/C:P/I:N/A:N) | Jan 13, 2021 | Feb 19, 2021 | Mar 30, 2026 |
Severity
4
CVSS
(AV:N/AC:L/Au:S/C:P/I:N/A:N)
Published
Jan 13, 2021
Added
Feb 19, 2021
Modified
Mar 30, 2026
Description
Jenkins 2.274 and earlier, LTS 2.263.1 and earlier improperly validates the format of a provided fingerprint ID when checking for its existence allowing an attacker to check for the existence of XML files with a short path.
Solutions
linuxrpm-upgrade-conmonlinuxrpm-upgrade-jenkinslinuxrpm-upgrade-machine-config-daemonlinuxrpm-upgrade-openshiftlinuxrpm-upgrade-openshift-ansiblelinuxrpm-upgrade-openshift-clientslinuxrpm-upgrade-runc
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