git-fastclone before 1.0.1 permits arbitrary shell command execution from .gitmodules. If an attacker can instruct a user to run a recursive clone from a repository they control, they can get a client to run an arbitrary shell command. Alternately, if an attacker can MITM an unencrypted git clone, they could exploit this. The ext command will be run if the repository is recursively cloned or if submodules are updated. This attack works when cloning both local and remote repositories.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published: 2016-11-03T10:00:00

Updated: 2024-08-06T08:36:30.547Z

Reserved: 2016-11-02T00:00:00

Link: CVE-2015-8968

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2016-11-03T10:59:00.197

Modified: 2024-11-21T02:39:34.043

Link: CVE-2015-8968

cve-icon Redhat

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