What is CVE-2019-1003019?

CVE-2019-1003019 is a medium-severity vulnerability in Jenkins GitHub Oauth, classified under Session Fixation. CVSS score: 5.9/10. Published 2019-02-06.

How severe is CVE-2019-1003019?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in Jenkins GitHub Oauth

CVE-2019-1003019

An session fixation vulnerability exists in Jenkins GitHub Authentication Plugin 0.29 and earlier in GithubSecurityRealm.java that allows unauthorized attackers to impersonate another user if they can control the pre-authentication session.

EPSS: 0.009 (54.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Jenkins Github_oauth
Jenkins Project Github Authentication Plugin — versions 0.29 and earlier

Weakness classification (CWE)

CWE-384 — Session Fixation

References

jenkinsci-cert@googlegroups.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2019-1003019?: CVE-2019-1003019 is a medium-severity vulnerability in Jenkins GitHub Oauth, classified under Session Fixation. CVSS score: 5.9/10. Published 2019-02-06.
How severe is CVE-2019-1003019?: Medium severity. CVSS v3 base score is 5.9 out of 10.