Stored Cross-Site Scripting Vulnerability in Blocksy Companion Plugin for WordPress

CVE-2024-4487

6.4MEDIUM

Key Information

Vendor: Creativethemeshq
Status: Blocksy Companion
Vendor: CVE Published:; 14 May 2024

Summary

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.

Affected Version(s)

Blocksy Companion <= 2.0.45

CVSS V3.1

Score:

6.4

Severity:

MEDIUM

Confidentiality:

Low

Integrity:

Low

Availability:

None

Attack Vector:

Network

Attack Complexity:

Low

Privileges Required:

Low

User Interaction:

None

Scope:

Changed

Timeline

Vulnerability published.
May 14, 2024
Disclosed
May 10, 2024
Vulnerability Reserved.
May 3, 2024

Collectors

NVD DatabaseMitre Database

Credit

wesley