Vulnerability: Symlink and Subrepository Exploit in Mercurial

Vulnerability: Symlink and Subrepository Exploit in Mercurial

CVE-2019-3902 · MEDIUM Severity

AV:N/AC:M/AU:N/C:N/I:P/A:P

A flaw was found in Mercurial before 4.9. It was possible to use symlinks and subrepositories to defeat Mercurial's path-checking logic and write files outside a repository.

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