In Garden versions 0.22.0-0.329.0, a vulnerability has been discovered in the garden-linux nstar executable that allows access to files on the host system. By staging an application on Cloud Foundry using Diego and Garden installations with a malicious custom buildpack an end user could read files on the host system that the BOSH-created vcap user has permissions to read and then package them into their app droplet.
[
{
"product": "Garden Nstar",
"vendor": "Dell EMC",
"versions": [
{
"status": "affected",
"version": "Garden versions 0.22.0-0.329.0"
}
]
}
]