CVE-2017-17716

GitLab 9.4.x before 9.4.2 does not support LDAP SSL certificate verification, but a verify_certificates LDAP option was mentioned in the 9.4 release announcement. This issue occurred because code was not merged. This is related to use of the omniauth-ldap library and the gitlab_omniauth-ldap gem.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.9 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 26%
VendorProductVersion
gitlabgitlab
9.4.0
gitlabgitlab
9.4.0:rc1
gitlabgitlab
9.4.0:rc2
gitlabgitlab
9.4.0:rc3
gitlabgitlab
9.4.0:rc4
gitlabgitlab
9.4.0:rc5
gitlabgitlab
9.4.0:rc6
gitlabgitlab
9.4.1
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
artful
not-affected
zesty
not-affected
xenial
not-affected
trusty
dne
Common Weakness Enumeration
References
https://about.gitlab.com/2017/07/22/gitlab-9-4-released/#security---add-ldap-ssl-certificate-verification
https://about.gitlab.com/2017/07/28/gitlab-9-dot-4-dot-2-released/
https://gitlab.com/gitlab-org/gitlab-ce/issues/30420
https://about.gitlab.com/2017/07/22/gitlab-9-4-released/#security---add-ldap-ssl-certificate-verification
https://about.gitlab.com/2017/07/28/gitlab-9-dot-4-dot-2-released/
https://gitlab.com/gitlab-org/gitlab-ce/issues/30420