CVE-2021-21608: XSS
First published: Wed Jan 13 2021(Updated: )
A flaw was found in jenkins. A cross-site scripting (XSS) vulnerability, due to the button labels not being properly escaped, can allow an attacker to control button labels. The highest threat from this vulnerability is to data confidentiality and integrity.
Credit: jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/jenkins | <0:2.263.3.1612433584-1.el7 | 0:2.263.3.1612433584-1.el7 |
| redhat/conmon | <2:2.0.21-1.rhaos4.5.el7 | 2:2.0.21-1.rhaos4.5.el7 |
| redhat/jenkins | <0:2.263.3.1612434332-1.el7 | 0:2.263.3.1612434332-1.el7 |
| redhat/machine-config-daemon | <0:4.5.0-202102050524.p0.git.2594.ff3b8c0.el8 | 0:4.5.0-202102050524.p0.git.2594.ff3b8c0.el8 |
| redhat/openshift | <0:4.5.0-202102050524.p0.git.0.9229406.el7 | 0:4.5.0-202102050524.p0.git.0.9229406.el7 |
| redhat/openshift-ansible | <0:4.5.0-202102031005.p0.git.0.c6839a2.el7 | 0:4.5.0-202102031005.p0.git.0.c6839a2.el7 |
| redhat/openshift-clients | <0:4.5.0-202102051529.p0.git.3612.61b096a.el8 | 0:4.5.0-202102051529.p0.git.3612.61b096a.el8 |
| redhat/runc | <0:1.0.0-72.rhaos4.5.giteadfc6b.el8 | 0:1.0.0-72.rhaos4.5.giteadfc6b.el8 |
| redhat/jenkins | <0:2.263.3.1612434510-1.el8 | 0:2.263.3.1612434510-1.el8 |
| Jenkins Jenkins | <=2.263.1 | |
| Jenkins Jenkins | <=2.274 | |
| maven/org.jenkins-ci.main:jenkins-core | >=2.263.2<=2.274 | 2.275 |
| maven/org.jenkins-ci.main:jenkins-core | <2.263.1 | 2.275 |
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Reference Links
- https://nvd.nist.gov/vuln/detail/CVE-2021-21608
- https://www.jenkins.io/security/advisory/2021-01-13/#SECURITY-2035
- https://github.com/jenkinsci/jenkins/commit/8c451b08886561a914ef0c30cbb9d40ea33a9bbe
- https://github.com/advisories/GHSA-wv63-gwr9-5c55 (Advisory)
- https://access.redhat.com/errata/RHSA-2021:0423
- https://access.redhat.com/security/cve/cve-2021-21608
- https://access.redhat.com/errata/RHSA-2021:0429
- https://bugzilla.redhat.com/show_bug.cgi?id=1925140
- https://www.cve.org/CVERecord?id=CVE-2021-21608 https://nvd.nist.gov/vuln/detail/CVE-2021-21608
- https://access.redhat.com/errata/RHSA-2021:0637
Parent vulnerabilities
(Appears in the following advisories)
- collector/redhat-cve
- collector/nvd-index
- collector/nvd-api
- collector/github-advisory-latest
- alias/GHSA-wv63-gwr9-5c55
- alias/CVE-2021-21608
- collector/nvd-cve
- collector/github-advisory
- agent/type
- agent/first-publish-date
- agent/references
- agent/softwarecombine
- agent/severity
- agent/weakness
- agent/author
- collector/redhat-bugzilla
- source/Red Hat
- agent/software-canonical-lookup
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/description
- agent/event
- agent/tags
- agent/trending
- package-manager/redhat
- vendor/jenkins
- canonical/jenkins jenkins
- version/jenkins jenkins/2.263.1
- version/jenkins jenkins/2.274
- package-manager/maven