TerraMaster TOS before 4.1.29 has Invalid Parameter Checking that leads to code injection as root. This is a dynamic class method invocation vulnerability in include/exportUser.php, in which an attacker can trigger a call to the exec method with (for example) OS commands in the opt parameter.
The product does not properly restrict reading from or writing to dynamically-managed code resources such as variables, objects, classes, attributes, functions, or executable instructions or statements.
| Link | Tags |
|---|---|
| https://help.terra-master.com/TOS/view/ | product vendor advisory |
| https://ssd-disclosure.com/ssd-advisory-terramaster-os-exportuser-php-remote-code-execution/ | third party advisory exploit |