Vulnerability Details CVE-2019-13139
In Docker before 18.09.4, an attacker who is capable of supplying or manipulating the build path for the "docker build" command would be able to gain command execution. An issue exists in the way "docker build" processes remote git URLs, and results in command injection into the underlying "git clone" command, leading to code execution in the context of the user executing the "docker build" command. This occurs because git ref can be misinterpreted as a flag.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 62.2%
CVSS Severity
CVSS v3 Score 8.4
CVSS v2 Score 4.6
References
- https://access.redhat.com/errata/RHBA-2019:3092
- https://docs.docker.com/engine/release-notes/#18094
- https://github.com/moby/moby/pull/38944
- https://seclists.org/bugtraq/2019/Sep/21
- https://security.netapp.com/advisory/ntap-20190910-0001/
- https://staaldraad.github.io/post/2019-07-16-cve-2019-13139-docker-build/
- https://www.debian.org/security/2019/dsa-4521
- https://access.redhat.com/errata/RHBA-2019:3092
- https://docs.docker.com/engine/release-notes/#18094
- https://github.com/moby/moby/pull/38944
- https://seclists.org/bugtraq/2019/Sep/21
- https://security.netapp.com/advisory/ntap-20190910-0001/
- https://staaldraad.github.io/post/2019-07-16-cve-2019-13139-docker-build/
- https://www.debian.org/security/2019/dsa-4521
Products affected by CVE-2019-13139
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cpe:2.3:a:docker:docker:1.11
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cpe:2.3:a:docker:docker:17.03.2
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cpe:2.3:a:docker:docker:17.06.2
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cpe:2.3:a:docker:docker:18.03.1
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cpe:2.3:a:docker:docker:18.09.0
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cpe:2.3:a:docker:docker:18.09.1
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cpe:2.3:a:docker:docker:18.09.2
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cpe:2.3:a:docker:docker:18.09.3