CVE-2021-24286
MEDIUMCVSS 6.1/10EPSS 13.94%
Last modified
CVE-2021-24286 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. The settings page of the Redirect 404 to parent WordPress plugin before 1.3.1 did not properly sanitise the tab parameter before outputting it back, leading to a reflected Cross-Site Scripting issue. EPSS estimates a 13.94% chance of exploitation in the next 30 days.
Description
The settings page of the Redirect 404 to parent WordPress plugin before 1.3.1 did not properly sanitise the tab parameter before outputting it back, leading to a reflected Cross-Site Scripting issue
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mooveagency | Redirect 404 To Parent | < 1.3.1 |
References
- http://packetstormsecurity.com/files/164328/WordPress-Redirect-404-To-Parent-1.3.0-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
- https://wpscan.com/vulnerability/b9a535f3-cb0b-46fe-b345-da3462584e27Exploit, Third Party Advisory
- http://packetstormsecurity.com/files/164328/WordPress-Redirect-404-To-Parent-1.3.0-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
- https://wpscan.com/vulnerability/b9a535f3-cb0b-46fe-b345-da3462584e27Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-24286?
The settings page of the Redirect 404 to parent WordPress plugin before 1.3.1 did not properly sanitise the tab parameter before outputting it back, leading to a reflected Cross-Site Scripting issue
How severe is CVE-2021-24286?
CVE-2021-24286 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 13.94% probability of exploitation in the next 30 days.
How do I fix CVE-2021-24286?
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.
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Are you affected by CVE-2021-24286?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST