CVE-2019-1003019

low-risk
Published 2019-02-06

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.

Do I need to act?

-
0.03% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.9/10 Medium
NETWORK / HIGH complexity

Affected Products (1)

Github Oauth

Affected Vendors

Jenkins

References (2)

Vendor Advisory https://jenkins.io/security/advisory/2019-01-28/#SECURITY-797
Vendor Advisory https://jenkins.io/security/advisory/2019-01-28/#SECURITY-797
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal