Vulnerability Information
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Vulnerability Title
BuildKit possible host system access from mount stub cleaner
Vulnerability Description
BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. A malicious BuildKit frontend or Dockerfile using RUN --mount could trick the feature that removes empty files created for the mountpoints into removing a file outside the container, from the host system. The issue has been fixed in v0.12.5. Workarounds include avoiding using BuildKit frontends from an untrusted source or building an untrusted Dockerfile containing RUN --mount feature.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Vulnerability Title
BuildKit 路径遍历漏洞
Vulnerability Description
BuildKit是并发、高速缓存高效且与 Dockerfile 无关的构建器工具包。 BuildKit v0.12.4版本及之前版本存在路径遍历漏洞。攻击者利用该漏洞可以从主机系统中删除容器外部的文件。
CVSS Information
N/A
Vulnerability Type
N/A