CVE-2021-21603

Name
CVE-2021-21603
Description
Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not escape notification bar response contents, resulting in a cross-site scripting (XSS) vulnerability.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Vendor Advisory https://www.jenkins.io/security/advisory/2021-01-13/#SECURITY-1889

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:* jenkins >= None <= 2.263.1
cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:* jenkins >= None <= 2.274

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
jenkins edge-community 2.275-r0 None fixed
jenkins edge-community 2.245-r0 None possibly vulnerable
jenkins edge-community 2.228-r0 None possibly vulnerable
jenkins 3.22-community 2.275-r0 None fixed
jenkins 3.22-community 2.245-r0 None possibly vulnerable
jenkins 3.22-community 2.228-r0 None possibly vulnerable
jenkins 3.21-community 2.275-r0 None fixed
jenkins 3.20-community 2.275-r0 None fixed
jenkins 3.19-community 2.275-r0 None fixed
jenkins 3.18-community 2.275-r0 None fixed
jenkins 3.17-community 2.275-r0 None fixed