Vulnerability Details : CVE-2023-2182
Potential exploit
An issue has been discovered in GitLab EE affecting all versions starting from 15.10 before 15.10.5, all versions starting from 15.11 before 15.11.1. Under certain conditions when OpenID Connect is enabled on an instance, it may allow users who are marked as 'external' to become 'regular' users thus leading to privilege escalation for those users.
Vulnerability category: Gain privilege
Products affected by CVE-2023-2182
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
- cpe:2.3:a:gitlab:gitlab:15.11.0:*:*:*:enterprise:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-2182
0.33%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 55 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-2182
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N |
1.6
|
5.2
|
GitLab Inc. | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
References for CVE-2023-2182
-
https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2182.json
2023/CVE-2023-2182.json · master · GitLab.org / cves · GitLabVendor Advisory
-
https://gitlab.com/gitlab-org/gitlab/-/issues/403012
Admin users are demoted when OIDC authentication is enabled (#403012) · Issues · GitLab.org / GitLab · GitLabExploit;Vendor Advisory
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