Arbitrary Web Script Injection Vulnerability in Gutenberg Blocks Page Builder
CVE-2024-6346

6.4MEDIUM

Key Information:

Vendor
Wordpress
Status
Gutenberg Blocks, Page Builder – Comboblocks
Vendor
CVE Published:
1 August 2024

Summary

The Gutenberg Blocks, Page Builder – ComboBlocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the redirectURL parameter of the Date Countdown widget, in all versions up to, and including, 2.2.85a due to insufficient input sanitization and output escaping on user supplied attributes. 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)

Gutenberg Blocks, Page Builder – ComboBlocks *-2.2.85a

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/post-grid/tags...
https://plugins.trac.wordpress.org/browser/post-grid/tags...

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
.