In Laravel Framework through 5.5.40 and 5.6.x through 5.6.29, remote code execution might occur as a result of an unserialize call on a potentially untrusted X-XSRF-TOKEN value. This involves the decrypt method in Illuminate/Encryption/Encrypter.php
and PendingBroadcast in gadgetchains/Laravel/RCE/3/chain.php
in phpggc. The attacker must know the application key, which normally would never occur, but could happen if the attacker previously had privileged access or successfully accomplished a previous attack.
CPE | Name | Operator | Version |
---|---|---|---|
laravel/framework | le | 5.6.29 | |
laravel/framework | le | 5.5.40 |