Stored Cross-Site Scripting Vulnerability in Stackable Page Builder Gutenberg Blocks Plugin
CVE-2024-6296

6.4MEDIUM

Key Information:

Vendor

Wordpress
Status
Stackable – Page Builder Gutenberg Blocks
Vendor
CVE Published:
28 June 2024

What is CVE-2024-6296?

The Stackable – Page Builder Gutenberg Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘data-caption’ parameter in all versions up to, and including, 3.13.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected Version(s)

Stackable – Page Builder Gutenberg Blocks * <= 3.13.1

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/stackable-ulti...
https://plugins.trac.wordpress.org/changeset/3108514/

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Craig Smith
.