[HIGH] Arbitrary shell execution

PKSA-6vdd-n4sx-knhy GHSA-mhfv-8rc9-w38c

Affected package: squizlabs/php_codesniffer

Affected version: >=1.0.0,<2.0.0|>=2.0.0,<2.8.1

Reported by:
GitHub, FriendsOfPHP/security-advisories