CVE-2024-3897

MEDIUM

Popup Box - Best WordPress Popup Plugin <4.3.6 - Info Disclosure

Title source: llm

Description

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.

References (2)

Core 2

Core References

Product

https://plugins.trac.wordpress.org/changeset/3073593/ays-popup-box/tags/4.3.7/admin/class-ays-pb-admin.php?old=3072088&old_path=ays-popup-box%2Ftags%2F4.3.6%2Fadmin%2Fclass-ays-pb-admin.php

Third Party Advisory

https://www.wordfence.com/threat-intel/vulnerabilities/id/e71e3624-ccda-4c9c-90e9-e557dd19b644?source=cve

Scores

CVSS v3 5.3

EPSS 0.0062

EPSS Percentile 45.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-862

Status published

Products (2)

ays-pro/Popup Box – Best WordPress Popup Plugin < 4.3.6

ays-pro/Popup Box – Create Countdown, Coupon, Video, Contact Form Popups < 4.3.6

Published May 02, 2024

Tracked Since Feb 18, 2026