CVE-2020-2221

Jenkins 2.244 and earlier, LTS 2.235.1 and earlier does not escape the upstream job's display name shown as part of a build cause, resulting in a stored cross-site scripting vulnerability.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
jenkinsCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 67%
VendorProductVersion
jenkinsjenkins
𝑥
≤ 2.235.1
jenkinsjenkins
𝑥
≤ 2.244
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://www.openwall.com/lists/oss-security/2020/07/15/5
https://jenkins.io/security/advisory/2020-07-15/#SECURITY-1901
http://www.openwall.com/lists/oss-security/2020/07/15/5
https://jenkins.io/security/advisory/2020-07-15/#SECURITY-1901