Stored Cross-Site Scripting in Popup Maker Plugin for WordPress
CVE-2024-2336

6.4MEDIUM

Key Information:

Vendor
Wordpress
Status
Popup Maker – Popup For Opt-ins, Lead Gen, & More
Vendor
CVE Published:
9 April 2024

Summary

The Popup Maker for WordPress is susceptible to stored cross-site scripting due to inadequate input sanitization and output escaping on user-supplied attributes within its shortcode functionality. This vulnerability allows authenticated attackers with contributor-level permissions and above to inject arbitrary web scripts into pages. Any user accessing these compromised pages may unknowingly execute the injected scripts, leading to potential data theft, session hijacking, or other malicious activities. Users of Popup Maker versions up to and including 1.18.2 are urged to upgrade to secure their applications.

Affected Version(s)

Popup Maker – Popup for opt-ins, lead gen, & more * <= 1.18.2

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
.