Jenkins GitHub Authentication Plugin 0.31 and earlier did not use the state parameter of OAuth to prevent CSRF.
The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.
Link | Tags |
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http://www.openwall.com/lists/oss-security/2019/04/30/5 | third party advisory mailing list |
http://www.securityfocus.com/bid/108159 | vdb entry |
https://jenkins.io/security/advisory/2019-04-30/#SECURITY-443 | vendor advisory |