CRITICAL
The Auth0 integration in GitLab before 10.3.9, 10.4.x before 10.4.6, and 10.5.x before 10.5.6 has an incorrect omniauth-auth0 configuration, leading to signing in unintended users
Published Mar 24, 2018
9.8
CRITICALCVSS 3.0
EPSS 1.29%
Description
The Auth0 integration in GitLab before 10.3.9, 10.4.x before 10.4.6, and 10.5.x before 10.5.6 has an incorrect omniauth-auth0 configuration, leading to signing in unintended users.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
9.8 CRITICAL NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.29% 0.01293
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01293
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.29% (0.01293) | 69.25th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.29% (0.01293) | 69.00th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.21% (0.00205) | 58.91th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.21% (0.00205) | 58.67th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.21% (0.00205) | 56.66th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.62% (0.00624) | 17.80th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
Weaknesses (1)
References (2)
- https://about.gitlab.com/2018/03/20/critical-security-release-gitlab-10-dot-5-dot-6-released/ x_refsource_MISCVendor Advisory
- https://www.debian.org/security/2018/dsa-4206 vendor-advisoryx_refsource_DEBIANThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://about.gitlab.com/2018/03/20/critical-security-release-gitlab-10-dot-5-dot-6-released/ | x_refsource_MISCVendor Advisory | |
| https://www.debian.org/security/2018/dsa-4206 | vendor-advisoryx_refsource_DEBIANThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 24, 2018
Updated Aug 5, 2024
Reserved Mar 24, 2018
Link CVE-2018-8971
CISA Vulnrichment
Updated n/a