CVE-2018-15133

Laravel Deserialization of Untrusted Data Vulnerability

Laravel

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…

9. Aug 2018

Ausgewertete Quellen

• Hersteller
  https://laravel.com/docs/5.6/upgrade#upgrade-5.6.30
• Hinweis
  http://packetstormsecurity.com/files/153641/PHP-Laravel-Framework-Token-Unserialize-Remote-Command-Execution.html
• CISA
  https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-15133
• CISA
  Laravel Deserialization of Untrusted Data Vulnerability
• NVD
  CVE-2018-15133