Vulnerability identifier: #VU11317

Vulnerability risk: High

CVSSv3.1: 9.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]

CVE-ID: CVE-2018-7600

CWE-ID: CWE-94

Exploitation vector: Network

Exploit availability: Yes

Vulnerable software:
Drupal
Web applications / CMS

Vendor: Drupal

Description
The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to unspecified error within multiple subsystems of Drupal installation. A remote unauthenticated attacker can execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Mitigation
Update to version 7.58 or 8.5.1.

Vulnerable software versions

Drupal: 8.5.0, 8.4.0 - 8.4.5, 8.3.0 - 8.3.8, 8.2.0 - 8.2.8, 8.1.0 - 8.1.10, 8.0.0 - 8.0.6, 7.0 - 7.57, 6.0 - 6.38

---

External links
http://www.drupal.org/sa-core-2018-002

---

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.