CVE-2024-43346: WordPress Modal Window – create popup modal window plugin <= 6.0.3 - Cross Site Scripting (XSS) vulnerability

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-08-18 · updated 2026-06-17
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wow-Company Modal Window allows Stored XSS.This issue affects Modal Window: from n/a through 6.0.3.

Affected products

wpcalc Modal Window – create popup modal window: before 6.0.4 — fixed in 6.0.4

How to fix

Upgrade to a fixed version: wpcalc Modal Window – create popup modal window 6.0.4. Check the vendor advisory for mitigations.

References

https://patchstack.com/database/vulnerability/modal-window/wordpress-modal-window-create-popup-modal-window-plugin-6-0-3-cross-site-scripting-xss-vulnerability?_s_id=cve

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