Security Advisory

CVE-2017-17458

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2017-12-07 18:00:00
Last updated 2024-08-05 20:51:31
Assigner mitre
CVSS score not scored
State PUBLISHED

Description

In Mercurial before 4.4.1, it is possible that a specially malformed repository can cause Git subrepositories to run arbitrary code in the form of a .git/hooks/post-update script checked into the repository. Typical use of Mercurial prevents construction of such repositories, but they can be created programmatically.