Jenkins GitHub Authentication Plugin 0.31 and earlier did not use the state parameter of OAuth to prevent CSRF.
https://jenkins.io/security/advisory/2019-04-30/#SECURITY-443
http://www.securityfocus.com/bid/108159
http://www.openwall.com/lists/oss-security/2019/04/30/5
Source: Mitre, NVD
Published: 2019-04-30
Updated: 2026-06-17
Base Score: 6.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 8.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.00118