Stored Cross-Site Scripting Vulnerability in Stackable Page Builder Gutenberg Blocks Plugin
CVE-2024-2039

6.4MEDIUM

Key Information:

Vendor
Wordpress
Status
Stackable – Page Builder Gutenberg Blocks
Vendor
CVE Published:
9 April 2024

Summary

The Stackable – Page Builder Gutenberg Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Post(v2) block title tag in all versions up to, and including, 3.12.11 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions 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 * <= 3.12.11

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset/3058710/stac...

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

Ngô Thiên An
Dau Hoang Tai
.