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Drupal Cross Site Scripting Vulnerability (SA-CORE-2018-003) (Linux)
Information
Severity
Severity
Medium
Family
Family
Web application abuses
CVSSv2 Base
CVSSv2 Base
4.3
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:M/Au:N/C:N/I:P/A:N
Solution Type
Solution Type
Vendor Patch
Created
Created
6 years ago
Modified
Modified
4 years ago
Summary
This host is running Drupal and is prone to a cross-site scripting vulnerability.
Insight
Insight
The flaw exists in 'CKEditor' used within the 'Enhanced Image (image2)' plugin, Which allows attackers to execute XSS inside CKEditor using the '<img>' tag and specially crafted HTML.
Affected Software
Affected Software
Drupal core versions 8.x before 8.4.7 and Drupal core versions 8.5.0 before 8.5.2 on Linux.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Upgrade to Drupal core version 8.4.7, 8.5.2 or later. Please see the references for more information.