CVE-2024-3897

Popup Box – Best WordPress Popup Plugin <= 4.3.6 - Missing Authorization to Information Exposure

Severity Score

5.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

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.

El complemento Popup Box – Best WordPress Popup Plugin para WordPress es vulnerable al acceso no autorizado a los datos debido a una falta de verificación de capacidad en la acción AJAX ays_pb_create_author en todas las versiones hasta la 4.3.6 incluida. Esto hace posible que atacantes no autenticados enumeren todos los correos electrónicos registrados en el sitio web.

*Credits: Krzysztof Zając

CVSS Scores

Wordfencev3.1 5.3

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-04-16 CVE Reserved
2024-04-24 CVE Published
2024-05-03 EPSS Updated
2024-08-01 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-862: Missing Authorization

CAPEC

References (2)

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

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Ays-pro Search vendor "Ays-pro"		Popup Box – Best WordPress Popup Plugin Search vendor "Ays-pro" for product "Popup Box – Best WordPress Popup Plugin"				<= 4.3.6 Search vendor "Ays-pro" for product "Popup Box – Best WordPress Popup Plugin" and version " <= 4.3.6"		en		Affected