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.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.009 (56.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 56.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Jenkins GitHub Oauth
- Jenkins Project GitHub Authentication Plugin — versions 0.29 and earlier
Weakness classification (CWE)
References
- jenkins.io/security/advisory/2019-01-28/ (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.