CVE-2017-17716 — MEDIUM (5.9)

Vulnerability Description

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.

CVSS Score

5.9

MEDIUM

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Gitlab	Gitlab	9.4.0

Related Weaknesses (CWE)

CWE-295

References

https://about.gitlab.com/2017/07/22/gitlab-9-4-released/#security---add-ldap-sslIssue TrackingVendor Advisory
https://about.gitlab.com/2017/07/28/gitlab-9-dot-4-dot-2-released/Issue TrackingVendor Advisory
https://gitlab.com/gitlab-org/gitlab-ce/issues/30420Issue TrackingPatchVendor Advisory
https://about.gitlab.com/2017/07/22/gitlab-9-4-released/#security---add-ldap-sslIssue TrackingVendor Advisory
https://about.gitlab.com/2017/07/28/gitlab-9-dot-4-dot-2-released/Issue TrackingVendor Advisory
https://gitlab.com/gitlab-org/gitlab-ce/issues/30420Issue TrackingPatchVendor Advisory

FAQ

What is CVE-2017-17716?

CVE-2017-17716 is a vulnerability with a CVSS score of 5.9 (MEDIUM). 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 ...

How severe is CVE-2017-17716?

CVE-2017-17716 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-17716?

Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.