HomeWordPress vulnerabilitiesAll 404 Redirect to Homepage
All 404 Redirect to Homepage vulnerabilities
All 404 Redirect to Homepage has 2 known vulnerabilities in this database. The most recent published record is dated 17 May 2021.
- Known vulnerabilities
- 2
- Active installs
- 200,000+
- Latest version
- 5.7
- Last updated
- 21 Aug 2026
- Most recent
- 17 May 2021
Find it in your WordPress dashboard under Plugins. Severity is based on the CVSS score published with the CVE where one is available.
| Vulnerability | Severity | Affected | Fix | Published |
|---|---|---|---|---|
| Cross-site scripting (XSS) CVE-2021-24324 | Medium 6.5 | Up to 1.3 | Fixed in a later version (latest 5.7) | 17 May 2021 |
| Cross-site scripting (XSS) CVE-2021-24326 | Medium 5.4 | Before 1.21 | Fixed in 1.21 | 17 May 2021 |
Read the published descriptions
- CVE-2021-24324, 17 May 2021
- The 404 SEO Redirection WordPress plugin through 1.3 is lacking CSRF checks in all its settings, allowing attackers to make a logged in user change the plugin's settings. Due to the lack of sanitisation and escaping in some fields, it could also lead to Stored Cross-Site Scripting issues CVE record
- CVE-2021-24326, 17 May 2021
- 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. CVE record
What to do if you run All 404 Redirect to Homepage
If you run All 404 Redirect to Homepage, open WordPress and check the installed version in Plugins. Compare it with the affected versions in the vulnerability record. If a fixed version is available, take a current backup and update to that version or the latest supported release.
If no fixed version exists, consider disabling and removing the plugin or replacing it with a maintained alternative. After dealing with the affected software, check administrator users, unexpected file changes, redirects, unfamiliar pages and security logs for signs that the site may already have been altered.
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