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Drupal - Remote Code Execution CVE-2018-7600

Severity
CVSSv3 Score
9.8
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.

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.

Exploit capabilities

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

Recommendation

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

Codename
Drupalgeddon2
Detectable with
Network Scanner
Scan engine
Sniper
Exploitable with Sniper
Yes
CVE Published
Mar 29, 2018
Detection added at
Software Type
CMS
Vendor
Drupal
Product
Drupal