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1 vulnerability by Notification – Custom Notifications and Alerts for WordPress
CVE-2021-39340 (GCVE-0-2021-39340)
Vulnerability from cvelistv5 – Published: 2021-11-01 21:01 – Updated: 2025-03-31 17:45
VLAI?
Title
Notification – Custom Notifications and Alerts for WordPress <= 7.2.4 Authenticated Stored Cross-Site Scripting
Summary
The Notification WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via several parameters found in the ~/src/classes/Utils/Settings.php file which made it possible for attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 7.2.4. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.
Severity ?
4.8 (Medium)
CWE
- CWE-79 - Cross-site Scripting (XSS)
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Notification – Custom Notifications and Alerts for WordPress | Notification – Custom Notifications and Alerts for WordPress |
Affected:
7.2.4 , ≤ 7.2.4
(custom)
|
Credits
Thinkland Security Team
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