CVE-2023-1965
Last modified
CVE-2023-1965 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. An issue has been discovered in GitLab EE affecting all versions starting from 14.2 before 15.9.6, all versions starting from 15.10 before 15.10.5, all versions starting from 15.11 before 15.11.1. Lack of verification on RelayState parameter allowed a maliciously crafted URL to obtain access tokens granted for 3rd party Group SAML SSO logins. EPSS estimates a 0.43% chance of exploitation in the next 30 days.
Description
An issue has been discovered in GitLab EE affecting all versions starting from 14.2 before 15.9.6, all versions starting from 15.10 before 15.10.5, all versions starting from 15.11 before 15.11.1. Lack of verification on RelayState parameter allowed a maliciously crafted URL to obtain access tokens granted for 3rd party Group SAML SSO logins. This feature isn't enabled by default.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 14.2, < 15.9.6 |
| Gitlab | Gitlab | >= 15.10, < 15.10.5 |
| Gitlab | Gitlab | >= 15.11, < 15.11.1 |
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-1965.jsonThird Party Advisory
- https://hackerone.com/reports/1923672Permissions Required
- https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-1965.jsonThird Party Advisory
- https://hackerone.com/reports/1923672Permissions Required
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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