An issue was discovered in SaltStack Salt before 3002.5. Sending crafted web requests to the Salt API can result in salt.utils.thin.genthin() command injection because of different handling of single versus double quotes. This is related to salt/utils/thin.py.
In SaltStack Salt before 3002.5, eauth tokens can be used once after expiration. (They might be used to run command against the salt master or minions.)
An issue was discovered in SaltStack Salt before 3002.5. The salt-api's ssh client is vulnerable to a shell injection by including ProxyCommand in an argument, or via sshoptions provided in an API request.
A user could use shell injections with the Salt API using the SSH Client.