CVE-2021-21611

EPSS 1.0%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 1.0%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

13 Jan 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not escape display names and IDs of item types shown on the New Item page, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to specify display names or IDs of item types.

Affected products

Jenkins project · Jenkins

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References

https://www.jenkins.io/security/advisory/2021-01-13/#SECURITY-2171