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Drupal - Remote Code Execution (CVE-2018-7600)

Severity
CVSSv3 Score
9.8
Exploitable with Sniper
Yes
Vulnerability description

Drupal is affected by a Remote Code Execution vulnerability, located on the /user/register endpoint. The root cause of this vulnerability consists in a lack of validation in API Ajax form which can be triggered for an OS Command Injection attack. Therefore, an unauthenticated remote attacker could send a crafted HTTP request in order to execute commands on the server.

Exploit capabilities

Sniper can gain unauthenticated Remote Code Execution on the target system and extract multiple artefacts as evidence.

Risk description

The risk exists that a remote unauthenticated attacker can fully compromise the server in order to steal confidential information, install ransomware, or pivot to the internal network.

Recommendation

Upgrade Drupal to a version higher or equal of 7.58, 8.3.9, 8.4.6 or 8.5.1.

Detectable with
Network Scanner
Vuln date
Mar 2018
Published at
Updated at
Software Type
CMS
Vendor
Drupal
Product
Drupal
Codename
Drupalgeddon2