CVE-2024-27301

{"id": "CVE-2024-27301", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.3, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.3}]}, "published": "2024-03-14T19:15:50.680", "references": [{"url": "https://github.com/root3nl/SupportApp/commit/e866b2aa4028f6a982977f462c0f7550d952c5d0", "source": "security-advisories@github.com"}, {"url": "https://github.com/root3nl/SupportApp/security/advisories/GHSA-jr78-247f-rhqc", "source": "security-advisories@github.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-269"}]}], "descriptions": [{"lang": "en", "value": "Support App is an opensource application specialized in managing Apple devices. It's possible to abuse a vulnerability inside the postinstall installer script to make the installer execute arbitrary code as root. The cause of the vulnerability is the fact that the shebang `#!/bin/zsh` is being used. When the installer is executed it asks for the users password to be executed as root. However, it'll still be using the $HOME of the user and therefore loading the file `$HOME/.zshenv` when the `postinstall` script is executed.\nAn attacker could add malicious code to `$HOME/.zshenv` and it will be executed when the app is installed. An attacker may leverage this vulnerability to escalate privilege on the system. This issue has been addressed in version 2.5.1 Rev 2. All users are advised to upgrade. There are no known workarounds for this vulnerability."}, {"lang": "es", "value": "Support App es una aplicaci\u00f3n de c\u00f3digo abierto especializada en la gesti\u00f3n de dispositivos Apple. Es posible abusar de una vulnerabilidad dentro del script del instalador posterior a la instalaci\u00f3n para hacer que el instalador ejecute c\u00f3digo arbitrario como root. La causa de la vulnerabilidad es el hecho de que se est\u00e1 utilizando el shebang `#!/bin/zsh`. Cuando se ejecuta el instalador, solicita la contrase\u00f1a del usuario para ejecutarlo como root. Sin embargo, seguir\u00e1 usando el $HOME del usuario y, por lo tanto, cargar\u00e1 el archivo `$HOME/.zshenv` cuando se ejecute el script `postinstall`. Un atacante podr\u00eda agregar c\u00f3digo malicioso a `$HOME/.zshenv` y se ejecutar\u00e1 cuando se instale la aplicaci\u00f3n. Un atacante puede aprovechar esta vulnerabilidad para aumentar los privilegios en el sistema. Este problema se solucion\u00f3 en la versi\u00f3n 2.5.1 Rev 2. Se recomienda a todos los usuarios que actualicen. No se conocen workarounds para esta vulnerabilidad."}], "lastModified": "2024-03-14T20:11:36.180", "sourceIdentifier": "security-advisories@github.com"}