Docker CE: Improper Limitation of a Pathname to a Restricted Directory ("Path Traversal") (CVE-2021-21284)
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CVSS:
Published:
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Added:
Modified:
Description:
In Docker before versions 9.03.15, 20.10.3 there is a vulnerability involving the --userns-remap option in which access to remapped root allows privilege escalation to real root. When using "--userns-remap", if the root user in the remapped namespace has access to the host filesystem they can modify files under "/var/lib/docker/Solution(s)
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