PT-2023-29036 · WordPress · Popup Box Wordpress Plugin

Prasad Borvankar · Published 2023-10-31 · Updated 2023-11-08 · CVE-2023-4390

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Popup box WordPress plugin versions prior to 3.7.2

Description The issue allows high-privilege users, such as administrators, to inject arbitrary web scripts, even when the unfiltered html capability is disallowed, for example, in a multisite setup. This is due to the plugin not sanitizing and escaping some Popup fields.

Recommendations For versions prior to 3.7.2, update to version 3.7.2 or later to resolve the issue.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-4390

Affected Products

Popup Box Wordpress Plugin

References · 3

• 🔥 https://wpscan.com/vulnerability/9fd2eb81-185d-4d42-8acf-925664b7cb2f · Exploit
• https://osv.dev/vulnerability/CVE-2023-4390 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-4390 · Security Note