Read the docs
TI-2021-06618 Aliases CVE-2021-24326GHSA-8fv5-7m8g-42cx

All 404 Redirect to Homepage < 1.21 - Authenticated Reflected Cross-Site Scripting (XSS)

Priority LOW 25CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

The tab parameter of the settings page of the All 404 Redirect to Homepage WordPress plugin before 1.21 was vulnerable to an authenticated reflected Cross-Site Scripting (XSS) issue as user input was not properly sanitised before being output in an attribute.

Why it matters now

EPSS 0.0062 49th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed All 404 Redirect to Homepage (Unknown): 1.21

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownAll 404 Redirect to Homepage1.21 to before 1.211.21Patch availableCNA
  • All 404 Redirect to Homepage VendorUnknown Affected 1.21 to before 1.21 Fixed in 1.21 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:clogica:all_404_redirect_to_homepage:*:*:*:*:*:wordpress:*:*before 1.21VulnerableClogica
  • cpe:2.3:a:clogica:all_404_redirect_to_homepage:*:*:*:*:*:wordpress:*:* Versions before 1.21 Vulnerable ·Clogica

Remediation

  • Fix · CNA All 404 Redirect to Homepage (Unknown) Fixed in 1.21

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-24326
  2. 2026-10-03 Alias added: GHSA-8fv5-7m8g-42cx

References

Exploit 1

  • TI-2021-06616 404 SEO Redirection <= 1.3 - CSRF to Stored Cross-Site Scripting (XSS) CVSS 3.1MEDIUM 6.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences