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CVE-2021-24326

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

MEDIUM
5.4
CVSS Score
Published: May 17, 2021 at 04:48 PM UTC
Updated: June 17, 2026 at 03:39 AM UTC
1 product affected across 1 vendorAll 404 Redirect To Homepage

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.6%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All 404 Redirect To Homepage· Clogicawordpress-plugin
95%
v < 1.21
Affected range stops below 1.21, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_CONFIRMExploitThird Party Advisory
Source: [email protected]
https://wpscan.com/vulnerability/63d6ca03-e0df-40db-9839-531c13619094

CVSS

5.4MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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