CVE-2024-4487

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-4487
The Blocksy Companion plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG uploads in versions up to, and including, 2.0.45 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

6.4 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.1 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://plugins.trac.wordpress.org/browser/blocksy-companion/tags/2.0.45/framework/features/svg.php#L20 Product
https://plugins.trac.wordpress.org/changeset/3084198/#file18 Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/5208529c-4ac3-42a4-82d0-7f4d2e486236?source=cve Third Party Advisory
https://plugins.trac.wordpress.org/browser/blocksy-companion/tags/2.0.45/framework/features/svg.php#L20 Product
https://plugins.trac.wordpress.org/changeset/3084198/#file18 Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/5208529c-4ac3-42a4-82d0-7f4d2e486236?source=cve Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:creativethemes:blocksy_companion:*:*:*:*:*:wordpress:*:*
History

28 Jan 2025, 02:58

Type Values Removed Values Added
References () https://plugins.trac.wordpress.org/browser/blocksy-companion/tags/2.0.45/framework/features/svg.php#L20 - () https://plugins.trac.wordpress.org/browser/blocksy-companion/tags/2.0.45/framework/features/svg.php#L20 - Product
References () https://plugins.trac.wordpress.org/changeset/3084198/#file18 - () https://plugins.trac.wordpress.org/changeset/3084198/#file18 - Patch
References () https://www.wordfence.com/threat-intel/vulnerabilities/id/5208529c-4ac3-42a4-82d0-7f4d2e486236?source=cve - () https://www.wordfence.com/threat-intel/vulnerabilities/id/5208529c-4ac3-42a4-82d0-7f4d2e486236?source=cve - Third Party Advisory
CPE cpe:2.3:a:creativethemes:blocksy_companion:*:*:*:*:*:wordpress:*:*
CWE CWE-79
First Time Creativethemes
Creativethemes blocksy Companion

21 Nov 2024, 09:42

Type Values Removed Values Added
Summary
  • (es) El complemento Blocksy Companion para WordPress es vulnerable a Cross-Site Scripting Almacenado a través de cargas SVG en versiones hasta la 2.0.45 incluida debido a una sanitización de entrada y un escape de salida insuficientes. Esto hace posible que atacantes autenticados, con permisos de nivel de colaborador y superiores, inyecten scripts web arbitrarios en páginas que se ejecutarán cada vez que un usuario acceda a una página inyectada.
References () https://plugins.trac.wordpress.org/browser/blocksy-companion/tags/2.0.45/framework/features/svg.php#L20 - () https://plugins.trac.wordpress.org/browser/blocksy-companion/tags/2.0.45/framework/features/svg.php#L20 -
References () https://plugins.trac.wordpress.org/changeset/3084198/#file18 - () https://plugins.trac.wordpress.org/changeset/3084198/#file18 -
References () https://www.wordfence.com/threat-intel/vulnerabilities/id/5208529c-4ac3-42a4-82d0-7f4d2e486236?source=cve - () https://www.wordfence.com/threat-intel/vulnerabilities/id/5208529c-4ac3-42a4-82d0-7f4d2e486236?source=cve -

14 May 2024, 15:43

Type Values Removed Values Added
New CVE
Information

Published : 2024-05-14 15:43

Updated : 2025-01-28 02:58

NVD link : CVE-2024-4487

Mitre link : CVE-2024-4487

CVE.ORG link : CVE-2024-4487

JSON object : View

Products Affected

creativethemes

  • blocksy_companion
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')