Critical severity · published Jan 28, 2020
CVE-2019-15585
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…
9.8
CVSS
1.6%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.6% · higher than 76% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GI
GitLab · GitLab
12.1.0 before 12.1.12; 12.1.0 before 12.1.12; 12.2.0 before 12.2.6; 12.2.0 before 12.2.6; 12.3.0 before 12.3.2; 12.3.0 before 12.3.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-15585
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-15585
Vendor Advisory
https://about.gitlab.com/blog/2019/09/30/security-release-gitlab-12-dot-3-dot-2-released/
Permissions Required
https://hackerone.com/reports/471323
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