CVE-2024-3641: Newsletter Popup <= 1.2 - Unauthenticated Stored XSS

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-05-16 · updated 2026-06-17
Weakness: CWE-79

Description

The Newsletter Popup WordPress plugin through 1.2 does not sanitise and escape some parameters, which could allow unauthenticated visitors to perform Cross-Site Scripting attacks against admins

Affected products

Newsletter Popup: through 1.2

References

https://wpscan.com/vulnerability/f4047f1e-d5ea-425f-8def-76dd5e6a497e/
https://wpscan.com/vulnerability/f4047f1e-d5ea-425f-8def-76dd5e6a497e/

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