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Drupal Core - Remote Code Execution CVE-2019-6340

Severity
CVSSv3 Score
8.1
Vulnerability description

Drupal Core is affected by a Remote Code Execution vulnerability. The root cause of this vulnerability consists in the insufficient sanitization of user input that is sent through non-form sources. This allows a malicious unauthenticated attacker to execute arbitrary code 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 Core to version 8.5.11 or above for Drupal Core 8.5.x or to version 8.6.10 or above for Drupal Core 8.6.x.

Codename
Not available
Detectable with
Network Scanner
Scan engine
Sniper
Exploitable with Sniper
Yes
CVE Published
Feb 21, 2019
Detection added at
Software Type
CMS
Vendor
Drupal Community
Product
Drupal Core