CVE-2018-19571Gitlab SSRF
GitLab CE/EE, versions 8.18 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 SSRF vulnerability in webhooks.
Published Jul 10, 2019 · Updated Aug 27, 2026
Key Facts
Patch immediately- CVE-2018-19571 is a high-severity vulnerability (CVSS 7.7 v3.1) affecting Gitlab.
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 32% probability of exploitation in the next 30 days.
- Fixed versions are available, including Gitlab 11.3.11+dfsg-1, Gitlab 11.3.11.
- Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
Scores
CVSS v3.1
7.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
EPSS (30-day exploit likelihood)
32%
Higher than 98.3% of all scored CVEs
Exploit maturity
Proof of concept
ATLAS score
46/100
Publication score, see How it works
Exploitation Verdict
KEV listed
Not listed
Federal due date
None
No federal due date
Ransomware use
Not reported
Attributed actors
None named
Exploit & Defence Guidance
Exploit maturity
Proof of concept
Public exploit code
2
Proof-of-concept links
In-the-wild evidence
0
Reports of active use
Advisories And Exploit References
- advisoryhttp://packetstormsecurity.com/files/160516/GitLab-11.4.7-Remote-Code-Execution.html
- advisoryhttp://packetstormsecurity.com/files/160699/GitLab-11.4.7-Remote-Code-Execution.html
- advisoryhttps://about.gitlab.com/2018/11/28/security-release-gitlab-11-dot-5-dot-1-released/
- advisoryhttps://gitlab.com/gitlab-org/gitlab-ce/issues/53242
Description
GitLab CE/EE, versions 8.18 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 SSRF vulnerability in webhooks.
Affected Products
3 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| GitlabGitlab | See advisory | 11.3.11 |
Patched Releases
Gitlab
11.3.11+dfsg-1, 11.3.11
Timeline
Publicly disclosed
Jul 10, 2019
Last updated
Aug 27, 2026
Weakness Type
- CWE-918 Server-Side Request Forgery (SSRF)
References
- advisorypacketstormsecurity.com · GitLab-11.4.7-Remote-Code-Execution.html
- advisorypacketstormsecurity.com · GitLab-11.4.7-Remote-Code-Execution.html
- advisoryabout.gitlab.com · security-release-gitlab-11-dot-5-dot-1-released
- advisorygitlab.com · 53242
- exploitExploitDB-49257
FAQ
Common Questions.
GitLab CE/EE, versions 8.18 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 SSRF vulnerability in webhooks.
Affected: Gitlab. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including Gitlab 11.3.11+dfsg-1, Gitlab 11.3.11.
Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
Is CVE-2018-19571 On Your Attack Surface?
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