Salt before 2015.5.10 and 2015.8.x before 2015.8.8, when PAM external authentication is enabled, allows attackers to bypass the configured authentication service by passing an alternate service with a command sent to LocalClient.
| Software | From | Fixed in |
|---|---|---|
| saltstack / salt | 2015.8.5 | 2015.8.5.x |
| saltstack / salt | 2015.8.1 | 2015.8.1.x |
| saltstack / salt | - | 2015.5.9.x |
| saltstack / salt | 2015.8.4 | 2015.8.4.x |
| saltstack / salt | 2015.8.2 | 2015.8.2.x |
| saltstack / salt | 2015.8.3 | 2015.8.3.x |
| saltstack / salt | 2015.8.7 | 2015.8.7.x |
| saltstack / salt | 2015.8.0 | 2015.8.0.x |