CVE Database /
CVE-2023-4390
CVE · Medium
CVE-2023-4390 — Popup Box – Create Countdown, Coupon, Video, Contact Form Popups [ays-popup-box] < 3.7.2
| CVE |
Vulnerability |
Type |
Severity |
Affected |
Fixed in |
Published |
Status |
|
CVE-2023-4390
|
Popup Box – Create Countdown, Coupon, Video, Contact Form Popups [ays-popup-box] < 3.7.2 |
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') |
Medium
4.8
|
< 3.7.2
|
3.7.2 |
2023-08-29 |
—
|
CVE-2023-4390
The Popup Box plugin contains a stored cross-site scripting vulnerability in versions 3.7.1 and earlier that allows administrators to inject malicious scripts through plugin settings due to inadequate input sanitization and output escaping. An attacker with administrator privileges can embed arbitrary JavaScript that executes when users view affected pages. This vulnerability only impacts multisite WordPress installations or single-site setups where the unfiltered_html capability has been restricted.
Based on public CVE data (MITRE/NVD).
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