Stored Cross-Site Scripting Vulnerability in Popup Builder Plugin
CVE-2024-2506

6.4MEDIUM

Key Information:

Vendor
Wordpress
Status
Popup Builder – Create Highly Converting, Mobile Friendly Marketing Popups.
Vendor
CVE Published:
1 June 2024

Summary

The Popup Builder – Create highly converting, mobile friendly marketing popups. plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the custom JS functionality in all versions up to, and including, 4.2.7 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)

Popup Builder – Create highly converting, mobile friendly marketing popups. * <= 4.2.7

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset?sfp_email=&s...

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

Tim Coen
.