setup-php: Command Injection in Repository-Derived PHP Version Resolution
33Vexday Risk Score
Sin señal de explotación. Ella tiene prueba de concepto pública.
ssvc Attendcvss 5.6epss 1.1%
de la publicación al arma1 días
Publicada en NVD17 jul
1ª PoC+1d
probabilidad de explotación
1.1%top 36% de las CVE
explotación observada
noninguna fuente lo reporta
1 exploit(s) público(s)
setup-php is a GitHub action to set up PHP with extensions, php.ini configuration, coverage drivers, and tools. From 2.25.0 prior to 2.37.1, shivammathur/setup-php resolves the PHP version from repository-controlled files such as .php-version, composer.lock through platform-overrides.php, and composer.json through config.platform.php, and insufficiently constrains those values before incorporating them into generated shell or PowerShell setup scripts, allowing command injection on a GitHub Actions runner when workflows such as pull_request_target check out attacker-controlled contents before invoking setup-php. This issue is fixed in version 2.37.1.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Productos afectados
shivammathur · setup-phpPoCs públicas encontradas — 1
githubgithub.com/Jvr2022/CVE-2026-46420★ 1⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.