GHSA-437m-7hj5-9mpw
Kruise allows leveraging the kruise-daemon pod to list all secrets in the entire cluster
Quick fix
GHSA-437m-7hj5-9mpw — github.com/openkruise/kruise: upgrade to the fixed version with the command below.
go get github.com/openkruise/kruise@v1.3.1Details
### Impact Attacker that has gain root privilege of the node that kruise-daemon run , can leverage the kruise-daemon pod to list all secrets in the entire cluster. After that, attackers can leverage the "captured" secrets (e.g. the kruise-manager service account token) to gain extra privilege such as pod modification.
### Workarounds For users that do not require imagepulljob functions, they can modify kruise-daemon-role to drop the cluster level secret get/list privilege
### Patches
For users who're using v0.8.x ~ v1.2.x, please update the v1.3.1 For users who're using v1.3, please update the v1.3.1 For users who're using v1.4, please update the v1.4.1 For users who're using v1.5, please update the v1.5.2 ### References None
Are you affected?
Enter the version of the package you're using.
Affected packages
0.8.0Fixed in: 1.3.1go get github.com/openkruise/kruise@v1.3.11.4.0Fixed in: 1.4.1go get github.com/openkruise/kruise@v1.4.11.5.0Fixed in: 1.5.2go get github.com/openkruise/kruise@v1.5.2