CVE-2021-39353
Last modified
CVE-2021-39353 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. The Easy Registration Forms WordPress plugin is vulnerable to Cross-Site Request Forgery due to missing nonce validation via the ajax_add_form function found in the ~/includes/class-form.php file which made it possible for attackers to inject arbitrary web scripts in versions up to, and including 2.1.1.. EPSS estimates a 0.70% chance of exploitation in the next 30 days.
Description
The Easy Registration Forms WordPress plugin is vulnerable to Cross-Site Request Forgery due to missing nonce validation via the ajax_add_form function found in the ~/includes/class-form.php file which made it possible for attackers to inject arbitrary web scripts in versions up to, and including 2.1.1.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Easyregistrationforms | Easy Registration Forms | <= 2.1.1 |
References
- https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39353Third Party Advisory
- https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39353Third 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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