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CVE-2019-20142

17
FAUCET Score

CVE-2019-20142 is a Denial of Service vulnerability affecting GitLab Community Edition (CE) and Enterprise Edition (EE) versions 12.3 through 12.6.1. This vulnerability has a CVSS score of 4.3 (Medium), indicating a low-complexity attack requiring low privileges that can be executed over the network, resulting in a denial of service. There is no evidence of active exploitation, no known exploit code available in Metasploit, Nuclei, or ExploitDB, and it has received minimal community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 12.3.0, <= 12.6.1CPE matchmatch criteria
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
>= 12.3.0, <= 12.6.1CPE matchmatch criteria
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.89%
Probability of exploitation in next 30 days
EPSS Percentile
55.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0089 is in the 68th percentile among its peer group of 21,974 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

about.gitlab.com / blog/categories/releases
Release NotesVendor Advisory
about.gitlab.com / releases/2020/01/02/security-release-gitlab-12-6-2-released
Release NotesVendor Advisory