CVE-2020-13347
CRITICAL
9.1
CVSS Score
Published: October 7, 2020 at 01:14 PM UTC
Updated: June 17, 2026 at 02:53 AM UTC
2 products affected across 1 vendorGitLabGitLab Runner
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Severity
CRITICAL9.1
Exploit prediction
EPSS 2%
Description
A command injection vulnerability was discovered in Gitlab runner versions prior to 13.2.4, 13.3.2 and 13.4.1. When the runner is configured on a Windows system with a docker executor, which allows the attacker to run arbitrary commands on Windows host, via DOCKER_AUTH_CONFIG build variable.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
12.0.0 ≤ v < 13.2.413.3.0 ≤ v < 13.3.213.4.0 ≤ v < 13.4.1
Affected range stops below 13.2.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.3.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.4.1, so it looks safe — our inference, not a vendor statement
GitLab Runner· GitLabgitlab
60%v < 13.2.4v < 13.3.2v < 13.4.1
Affected range stops below 13.2.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.3.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.4.1, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (3)
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13347.jsonx_refsource_MISCBroken LinkVendor Advisory
Source: [email protected]
https://gitlab.com/gitlab-org/gitlab-runner/-/issues/26725x_refsource_MISCPermissions RequiredThird Party Advisory
Source: [email protected]
https://hackerone.com/reports/955016CVSS
9.1CRITICALGitLab
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- HIGH
- User Interaction
- NONE
- Scope
- CHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-22
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