Unauthorized Access to Email Data Due to Missing Capability Check
CVE-2024-3897

5.3MEDIUM

Key Information:

Vendor
Wordpress
Status
Popup Box – Best WordPress Popup Plugin
Vendor
CVE Published:
2 May 2024

Summary

The Popup Box – Best WordPress Popup Plugin plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the ays_pb_create_author AJAX action in all versions up to, and including, 4.3.6. This makes it possible for unauthenticated attackers to enumerate all emails registered on the website.

Affected Version(s)

Popup Box – Best WordPress Popup Plugin * <= 4.3.6

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset/3073593/ays-...

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Krzysztof Zając
.