An issue has been discovered in GitLab CE/EE affecting all versions starting from 12.0 before 15.10.8, all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2
Published Jun 7, 2023
7.5
HIGHCVSS 3.1
EPSS 1.32%
Description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 12.0 before 15.10.8, all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2. A Regular Expression Denial of Service was possible via sending crafted payloads to the preview_markdown endpoint.
Affected products
-
- Version >=12.0, <15.10.8StatusaffectedConstraints-
- Version >=15.11, <15.11.7StatusaffectedConstraints-
- Version >=16.0, <16.0.2StatusaffectedConstraints-
- Version
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Jan 7, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (33 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 1.32% (0.01325) | 69.95th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.32% (0.01325) | 67.15th | v5 (v2026.06.15) |
| Mar 4, 2026 | 2.38% (0.02383) | 84.73th | v4 (v2025.03.14) |
| Oct 4, 2025 | 1.18% (0.01181) | 78.04th | v4 (v2025.03.14) |
| Oct 1, 2025 | 0.14% (0.00142) | 35.17th | v4 (v2025.03.14) |
| Sep 4, 2025 | 1.18% (0.01181) | 77.97th | v4 (v2025.03.14) |
| Sep 1, 2025 | 0.14% (0.00142) | 35.04th | v4 (v2025.03.14) |
| Aug 4, 2025 | 1.18% (0.01181) | 77.90th | v4 (v2025.03.14) |
| Aug 1, 2025 | 0.14% (0.00142) | 35.22th | v4 (v2025.03.14) |
| Jul 5, 2025 | 1.47% (0.01474) | 80.05th | v4 (v2025.03.14) |
| Jul 1, 2025 | 0.14% (0.00142) | 35.34th | v4 (v2025.03.14) |
| Jun 4, 2025 | 1.47% (0.01474) | 80.00th | v4 (v2025.03.14) |
| Jun 1, 2025 | 0.14% (0.00142) | 35.58th | v4 (v2025.03.14) |
| May 14, 2025 | 1.47% (0.01474) | 79.92th | v4 (v2025.03.14) |
| May 1, 2025 | 0.14% (0.00142) | 35.66th | v4 (v2025.03.14) |
| Apr 11, 2025 | 1.44% (0.01438) | 79.06th | v4 (v2025.03.14) |
| Apr 10, 2025 | 0.18% (0.00185) | 37.37th | v4 (v2025.03.14) |
| Apr 7, 2025 | 1.44% (0.01438) | 79.02th | v4 (v2025.03.14) |
| Apr 6, 2025 | 0.18% (0.00185) | 37.34th | v4 (v2025.03.14) |
| Apr 3, 2025 | 1.44% (0.01438) | 78.98th | v4 (v2025.03.14) |
| Apr 2, 2025 | 0.18% (0.00185) | 37.33th | v4 (v2025.03.14) |
| Mar 27, 2025 | 1.44% (0.01438) | 78.40th | v4 (v2025.03.14) |
| Mar 25, 2025 | 0.18% (0.00185) | 37.10th | v4 (v2025.03.14) |
| Mar 24, 2025 | 1.32% (0.01317) | 78.00th | v4 (v2025.03.14) |
| Mar 22, 2025 | 0.17% (0.00169) | 35.05th | v4 (v2025.03.14) |
| Mar 21, 2025 | 1.32% (0.01317) | 78.12th | v4 (v2025.03.14) |
| Mar 20, 2025 | 0.17% (0.00169) | 35.08th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.32% (0.01317) | 78.50th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.07% (0.00074) | 34.16th | v3 (v2023.03.01) |
| Jun 13, 2024 | 0.07% (0.00070) | 30.47th | v3 (v2023.03.01) |
| May 15, 2024 | 0.05% (0.00049) | 17.34th | v3 (v2023.03.01) |
| Jun 14, 2023 | 0.05% (0.00049) | 15.33th | v3 (v2023.03.01) |
| Jun 8, 2023 | 0.04% (0.00045) | 12.31th | v3 (v2023.03.01) |
References (3)
- https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2199.json Vendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/408272 exploitBroken Link
- https://hackerone.com/reports/1943819 Permissions RequiredThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2199.json | Vendor Advisory | |
| https://gitlab.com/gitlab-org/gitlab/-/issues/408272 | exploitBroken Link | |
| https://hackerone.com/reports/1943819 | Permissions RequiredThird Party Advisory |
Change history (0)
No recorded changes yet.