CVE-2023-6696

HIGH

Popup Builder - Create highly converting, mobile friendly marketing popups. <= 4.3.1 - Missing Authorization

Title source: llm
STIX 2.1

Description

The Popup Builder – Create highly converting, mobile friendly marketing popups. plugin for WordPress is vulnerable to unauthorized access of functionality due to a missing capability check on several functions in all versions up to, and including, 4.3.1. While some functions contain a nonce check, the nonce can be obtained from the profile page of a logged-in user. This allows subscribers to perform several actions including deleting subscribers and perform blind Server-Side Request Forgery.

References (3)

Core 3

Scores

CVSS v3 8.1
EPSS 0.0047
EPSS Percentile 37.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-862
Status published
Products (2)
popupbuilder/Popup Builder – Create highly converting, mobile friendly marketing popups. < 4.3.1
sygnoos/popup_builder < 4.3.2
Published Jun 15, 2024
Tracked Since Feb 18, 2026