CVE-2023-1965

Source
https://nvd.nist.gov/vuln/detail/CVE-2023-1965
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-1965.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-1965
Aliases
Published
2023-05-03T00:00:00Z
Modified
2025-12-05T00:37:55.781961Z
Severity
  • 6.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N CVSS Calculator
Summary
[none]
Details

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.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/1xxx/CVE-2023-1965.json",
    "cna_assigner": "GitLab"
}
References

Affected packages

Git / gitlab.com/gitlab-org/gitlab

Affected ranges

Type
GIT
Repo
https://gitlab.com/gitlab-org/gitlab
Events
Database specific
{
    "versions": [
        {
            "introduced": "14.2"
        },
        {
            "fixed": "15.9.6"
        }
    ]
}
Type
GIT
Repo
https://gitlab.com/gitlab-org/gitlab
Events
Database specific
{
    "versions": [
        {
            "introduced": "15.10"
        },
        {
            "fixed": "15.10.5"
        }
    ]
}
Type
GIT
Repo
https://gitlab.com/gitlab-org/gitlab
Events
Database specific
{
    "versions": [
        {
            "introduced": "15.11"
        },
        {
            "fixed": "15.11.1"
        }
    ]
}

Affected versions

v15.*

v15.10.0-ee
v15.10.1-ee
v15.10.2-ee
v15.10.3-ee
v15.10.4-ee
v15.11.0-ee