An issue was discovered in GitLab Community and Enterprise Edition before 11.5.8, 11.6.x before 11.6.6, and 11.7.x before 11.7.1
Published Sep 9, 2019
6.1
MEDIUMCVSS 3.1
EPSS 1.05%
Description
An issue was discovered in GitLab Community and Enterprise Edition before 11.5.8, 11.6.x before 11.6.6, and 11.7.x before 11.7.1. It allows XSS (issue 1 of 2). Markdown fields contain a lack of input validation and output encoding when processing KaTeX that results in a persistent XSS.
Affected products
No data.
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:R/S:C/C:L/I:L/A:N
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:N/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.05% (0.01055) | 63.15th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.05% (0.01055) | 59.84th | v5 (v2026.06.15) |
| Mar 30, 2025 | 0.18% (0.00176) | 35.87th | v4 (v2025.03.14) |
| Mar 29, 2025 | 8.27% (0.08269) | 86.81th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.13% (0.00131) | 48.59th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.13% (0.00131) | 47.30th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.09% (0.00092) | 37.76th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Mar 31, 2022 | 2.56% (0.02561) | 62.63th | v2 (v2022.01.01) |
| Jan 6, 2022 | 2.74% (0.02742) | 62.72th | v1 |
| Jan 5, 2022 | 0.62% (0.00624) | 46.35th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (2)
- https://about.gitlab.com/2019/01/31/security-release-gitlab-11-dot-7-dot-3-released/ x_refsource_CONFIRMRelease NotesVendor Advisory
- https://gitlab.com/gitlab-org/gitlab-ce/issues/54416 x_refsource_CONFIRMExploitIssue TrackingThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://about.gitlab.com/2019/01/31/security-release-gitlab-11-dot-7-dot-3-released/ | x_refsource_CONFIRMRelease NotesVendor Advisory | |
| https://gitlab.com/gitlab-org/gitlab-ce/issues/54416 | x_refsource_CONFIRMExploitIssue TrackingThird Party Advisory |
Change history (0)
No recorded changes yet.