CVE-2020-2231

Jenkins 2.251 and earlier, LTS 2.235.3 and earlier does not escape the remote address of the host starting a build via 'Trigger builds remotely', resulting in a stored cross-site scripting (XSS) vulnerability exploitable by users with Job/Configure permission or knowledge of the Authentication Token.

Affected

Jenkins project · Jenkins

CVSS v3.1 NVD

5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS v2.0 NVD

3.5 LOWAV:N/AC:M/Au:S/C:N/I:P/A:N

EPSS

5.30% chance of exploitation in the next 30 days, 92nd percentile

Published

2020-08-12

Updated

2024-08-04

Proof-of-concept exploits (1)

• http://packetstormsecurity.com/files/160616/Jenkins-2.251-LTS-2.235.3-Cross-Site-Scriptin…

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/49244

Security advisories

• https://jenkins.io/security/advisory/2020-08-12/#SECURITY-1960
• http://www.openwall.com/lists/oss-security/2020/08/12/4
• advisories/GHSA-jpvq-v729-7j2h

References

• CVE Record
• NVD entry