High severity · published Dec 17, 2023
CVE-2023-3907
A privilege escalation vulnerability in GitLab EE affecting all versions from 16.0 prior to 16.4.4, 16.5 prior to 16.5.4, and 16.6 prior to 16.6.2 allows a project Maintainer to…
8.8
CVSS
0.7%
EPSS
No
On KEV
Description
A privilege escalation vulnerability in GitLab EE affecting all versions from 16.0 prior to 16.4.4, 16.5 prior to 16.5.4, and 16.6 prior to 16.6.2 allows a project Maintainer to use a Project Access Token to escalate their role to Owner
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 52% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GI
GitLab · GitLab
16.0.0 before 16.4.4; 16.5 before 16.5.4; 16.6 before 16.6.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-3907
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-3907
Issue Tracking
https://gitlab.com/gitlab-org/gitlab/-/issues/418878
Permissions Required
https://hackerone.com/reports/2058934
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