CVE-2019-15585

EUVD-2019-6553
Improper authentication exists in < 12.3.2, < 12.2.6, and < 12.1.12 for GitLab Community Edition (CE) and Enterprise Edition (EE) in the GitLab SAML integration had a validation issue that permitted an attacker to takeover another user's account.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 50%
Affected Products (NVD)
VendorProductVersion
gitlabgitlab
12.1.0 ≤
𝑥
< 12.1.12
gitlabgitlab
12.1.0 ≤
𝑥
< 12.1.12
gitlabgitlab
12.2.0 ≤
𝑥
< 12.2.6
gitlabgitlab
12.2.0 ≤
𝑥
< 12.2.6
gitlabgitlab
12.3.0 ≤
𝑥
< 12.3.2
gitlabgitlab
12.3.0 ≤
𝑥
< 12.3.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
gitlab
sid
16.8.4-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
gitlab
bionic
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
dne
mantic
dne
noble
dne
trusty
dne
xenial
ignored
Common Weakness Enumeration
References
https://about.gitlab.com/blog/2019/09/30/security-release-gitlab-12-dot-3-dot-2-released/
https://hackerone.com/reports/471323
https://about.gitlab.com/blog/2019/09/30/security-release-gitlab-12-dot-3-dot-2-released/
https://hackerone.com/reports/471323