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.

CVSS v3 6.4 MEDIUM

6.4^/10

CVSS v3 : MEDIUM

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

No history.

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')

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