A path traversal vulnerability was found in gvproxy, the network forwarder provided by the gvisor-tap-vsock package. The unauthenticated /services/forwarder/expose endpoint does not validate the caller-supplied socket path, allowing an attacker to delete arbitrary files on the host system.
Attack Parameters
Attack Vector
Adjacent
Requires local network access
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v3.1
Weakness Type (CWE)
Vulnerable Products
red hat:red hat hardened images
red hat:red hat openshift dev spaces
red hat:red hat enterprise linux 8
red hat:red hat certification program for red hat enterprise linux 9
red hat:red hat edge manager 1
red hat:red hat enterprise linux 9
red hat:red hat build of podman desktop
red hat:red hat openshift container platform 4
red hat:red hat enterprise linux 10
red hat:red hat openstack platform 18.0