CVE-2019-15586
MEDIUMCVSS 6.1/10EPSS 0.76%
Last modified
CVE-2019-15586 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. A XSS exists in Gitlab CE/EE < 12.1.10 in the Mermaid plugin.. EPSS estimates a 0.76% chance of exploitation in the next 30 days.
Description
A XSS exists in Gitlab CE/EE < 12.1.10 in the Mermaid plugin.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 12.1.0, < 12.1.10 |
References
- https://hackerone.com/reports/645043Permissions Required
- https://hackerone.com/reports/645043Permissions Required
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-15586?
A XSS exists in Gitlab CE/EE < 12.1.10 in the Mermaid plugin.
How severe is CVE-2019-15586?
CVE-2019-15586 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.76% probability of exploitation in the next 30 days.
How do I fix CVE-2019-15586?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2019
- CVE-2019-15580An information exposure vulnerability exists in gitlab.com <…6.5
- CVE-2019-15581An IDOR exists in < 12.3.2, < 12.2.6, and < 12.1.12 for GitL…5.3
- CVE-2019-15582An IDOR was discovered in < 12.3.2, < 12.2.6, and < 12.1.12 …5.3
- CVE-2019-15583An information disclosure exists in < 12.3.2, < 12.2.6, and …7.5
- CVE-2019-15584A denial of service exists in gitlab <v12.3.2, <v12.2.6, and…6.5
- CVE-2019-15585Improper authentication exists in < 12.3.2, < 12.2.6, and < …9.8
- CVE-2019-15587In the Loofah gem for Ruby through v2.3.0 unsanitized JavaSc…5.4
- CVE-2019-15588There is an OS Command Injection in Nexus Repository Manager…7.2
- CVE-2019-15589An improper access control vulnerability exists in Gitlab <v…8.8
- CVE-2019-1559If an application encounters a fatal protocol error and then…5.9
- CVE-2019-15590An access control issue exists in < 12.3.5, < 12.2.8, and < …7.5
- CVE-2019-15591An improper access control vulnerability exists in GitLab <1…6.5
Are you affected by CVE-2019-15586?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST