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Status published
Medium
CVE-2021-24152
Popup Builder < 3.74 - Authenticated Reflected Cross-Site Scripting (XSS)
Vulnerability Description
The "All Subscribers" setting page of Popup Builder was vulnerable to reflected Cross-Site Scripting.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Nguyen Anh Tien - SunCSR (Sun* Cyber Security Research)
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Affected Vendor
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View all reports →Affected Software
Popup Builder – Responsive WordPress Pop up – Subscription & Newsletter
Vulnerable Versions:
3.74
Timeline
Official Publish:
April 5th, 2021
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N