macOS
TMA-MACOS15-5.1.5
Ensure Appropriate Permissions Are Enabled for System Wide Applications
Descrição
Applications in the System Applications Directory (/Applications) should be world- executable since that is their reason to be on the system. They should not be world- writable and allow any process or user to alter them for other processes or users to then execute modified versions. Some application vendors use a world-writable folder for their applications. This is against the standard practice on POSIX systems.
Como é verificado
Método de auditoria: Comando shell
[ -d /System/Volumes/Data/Applications ] || exit 1
/usr/bin/find /System/Volumes/Data/Applications -iname "*.app" -type d -perm -2 -ls 2>/dev/null | /usr/bin/grep -v Xcode.app | /usr/bin/wc -l | /usr/bin/xargs- Saída esperada
0
Como é corrigido
Método de correção: Orientação ou patch de infraestrutura
Terminal: IFS=$'\n' for apps in $( sudo /usr/bin/find /System/Volumes/Data/Applications -iname "*\.app" -type d -perm -2 | grep -v Xcode.app ); do sudo /bin/chmod -R o-w "$apps" done.
Propriedades
- Sistemas operacionais
- macos-15
- Tags
- macossystem-access
- Referência
- CIS Apple macOS 15.0 Sequoia Benchmark v2.1.0 - 5.1.5 Ensure Appropriate Permissions Are Enabled for System Wide Applications
Verificar este host
Execute isto em uma máquina que você tenha permissão para auditar. A varredura é somente leitura.
tmaegis scan --target macos