CVE-2014-5277: Man-in-the-Middle (MitM)

February 15, 2022 (updated November 22, 2024)

Docker before 1.3.1 and docker-py before 0.5.3 fall back to HTTP when the HTTPS connection to the registry fails, which allows man-in-the-middle attackers to conduct downgrade attacks and obtain authentication and image data by leveraging a network position between the client and the registry to block HTTPS traffic.

References

github.com/advisories/GHSA-8w94-cf6g-c8mg
github.com/docker/docker
github.com/docker/docker/commit/8caacb18f8019dfda30d79c327397e5f5783c068
groups.google.com/forum/
groups.google.com/forum/
nvd.nist.gov/vuln/detail/CVE-2014-5277
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-5277

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