MEDIUM
GitLab CE/EE, versions 10.3 up to 11.x before 11.3.11, 11.4 before 11.4.8, and 11.5 before 11.5.1, are vulnerable to an XSS vulnerability in Markdown fields via Mermaid
Published Jul 10, 2019
5.4
MEDIUMCVSS 3.1
EPSS 0.96%
Description
GitLab CE/EE, versions 10.3 up to 11.x before 11.3.11, 11.4 before 11.4.8, and 11.5 before 11.5.1, are vulnerable to an XSS vulnerability in Markdown fields via Mermaid.
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.
5.4 MEDIUM NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction Required
Scope Changed
Confidentiality Impact Low
Integrity Impact Low
Availability Impact None
No CVSS v3.0 score for this CVE.
3.5 LOW NVD
AV:N/AC:M/Au:S/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication Single
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.96% 0.00959
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.00959
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 | 0.96% (0.00959) | 60.09th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.96% (0.00959) | 59.96th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.07% (0.00072) | 31.82th | v3 (v2023.03.01) |
| Jun 13, 2024 | 0.07% (0.00069) | 30.16th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.07% (0.00069) | 28.15th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00890) | 30.33th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00890) | 12.04th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.83% (0.00833) | 24.58th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.83% (0.00833) | 0.00th | v1 |
Weaknesses (1)
References (3)
- http://www.securityfocus.com/bid/109164 vdb-entryx_refsource_BIDBroken LinkThird Party AdvisoryVDB Entry
- https://about.gitlab.com/2018/11/28/security-release-gitlab-11-dot-5-dot-1-released/ x_refsource_CONFIRMBroken LinkRelease NotesVendor Advisory
- https://gitlab.com/gitlab-org/gitlab-ce/issues/45906 x_refsource_MISCIssue TrackingVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/109164 | vdb-entryx_refsource_BIDBroken LinkThird Party AdvisoryVDB Entry | |
| https://about.gitlab.com/2018/11/28/security-release-gitlab-11-dot-5-dot-1-released/ | x_refsource_CONFIRMBroken LinkRelease NotesVendor Advisory | |
| https://gitlab.com/gitlab-org/gitlab-ce/issues/45906 | x_refsource_MISCIssue TrackingVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jul 10, 2019
Updated Aug 5, 2024
Reserved Nov 26, 2018
Link CVE-2018-19573
CISA Vulnrichment
Updated n/a