CVE-2018-1999045

A improper authentication vulnerability exists in Jenkins 2.137 and earlier, 2.121.2 and earlier in SecurityRealm.java, TokenBasedRememberMeServices2.java that allows attackers with a valid cookie to remain logged in even if that feature is disabled.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 27%
VendorProductVersion
jenkinsjenkins
𝑥
≤ 2.121.2
jenkinsjenkins
𝑥
≤ 2.137
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
jenkins
bionic
dne
xenial
dne
trusty
dne
Common Weakness Enumeration
References
https://jenkins.io/security/advisory/2018-08-15/#SECURITY-996
https://jenkins.io/security/advisory/2018-08-15/#SECURITY-996