CVE-2021-24280
HIGHCVSS 8.8/10EPSS 1.97%
Last modified
CVE-2021-24280 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. In the Redirection for Contact Form 7 WordPress plugin before 2.3.4, any authenticated user, such as a subscriber, could use the import_from_debug AJAX action to inject PHP objects.. EPSS estimates a 1.97% chance of exploitation in the next 30 days.
Description
In the Redirection for Contact Form 7 WordPress plugin before 2.3.4, any authenticated user, such as a subscriber, could use the import_from_debug AJAX action to inject PHP objects.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Querysol | Redirection For Contact Form 7 | < 2.3.4 |
References
- https://wpscan.com/vulnerability/db4ba6b0-887e-4ec1-8935-ab21d369b329Exploit, Vendor Advisory
- https://wpscan.com/vulnerability/db4ba6b0-887e-4ec1-8935-ab21d369b329Exploit, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-24280?
In the Redirection for Contact Form 7 WordPress plugin before 2.3.4, any authenticated user, such as a subscriber, could use the import_from_debug AJAX action to inject PHP objects.
How severe is CVE-2021-24280?
CVE-2021-24280 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.97% probability of exploitation in the next 30 days.
How do I fix CVE-2021-24280?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2021-24280?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST