CVE-2021-24247
Last modified
CVE-2021-24247 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. The Contact Form Check Tester WordPress plugin through 1.0.2 settings are visible to all registered users in the dashboard and are lacking any sanitisation. As a result, any registered user, such as subscriber, can leave an XSS payload in the plugin settings, which will be triggered by any user visiting them, and could allow for privilege escalation. EPSS estimates a 4.70% chance of exploitation in the next 30 days.
Description
The Contact Form Check Tester WordPress plugin through 1.0.2 settings are visible to all registered users in the dashboard and are lacking any sanitisation. As a result, any registered user, such as subscriber, can leave an XSS payload in the plugin settings, which will be triggered by any user visiting them, and could allow for privilege escalation. The vendor decided to close the plugin.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mooveagency | Contact Form Check Tester | <= 1.0.2 |
References
- https://wpscan.com/vulnerability/e2990a7a-d4f0-424e-b01d-ecf67cf9c9f3Exploit, Third Party Advisory
- https://wpscan.com/vulnerability/e2990a7a-d4f0-424e-b01d-ecf67cf9c9f3Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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