CVE-2021-24286 EXPLOIT
6.1
MEDIUM · CVSS 3.1 · EPSS 13.9% (pctl 96)
Patch early
A public exploit exists.
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
Scoring
| CVSS | 6.1 (MEDIUM, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| EPSS | 13.94% — more likely to be exploited than 96% of all CVEs |
| Weakness | CWE-79 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2021-05-14 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| mooveagency | redirect 404 to parent |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | WordPress Plugin Redirect 404 to Parent 1.3.0 - Reflected Cross-Site Scripting | 2021-09-29 |
References
- http://packetstormsecurity.com/files/164328/WordPress-Redirect-404-To-Parent-1.3.0-Cross-Site-Scripting.html
- https://wpscan.com/vulnerability/b9a535f3-cb0b-46fe-b345-da3462584e27
- http://packetstormsecurity.com/files/164328/WordPress-Redirect-404-To-Parent-1.3.0-Cross-Site-Scripting.html
- https://wpscan.com/vulnerability/b9a535f3-cb0b-46fe-b345-da3462584e27
→ the Explorer · watch your stack · NVD