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Plugin Vulnerability Hub
Plugin 2 known issues Latest disclosed Apr 16, 2021

404 SEO Redirection Vulnerabilities

Review known vulnerability records for the WordPress plugin 404 SEO Redirection (`404-redirection-manager`), including severity, CVE references, affected versions, and patch status.

Recent tracked CVEs on this page include CVE-2021-24325 and CVE-2021-24324, so operators can jump from disclosure to patch validation without scanning the full feed first.

View on WordPress.org Back to Feed
Known Records
2
High or Critical
1
Patch Coverage
100%
Last Updated
Jan 22, 2024
Related Security Guides

Use these guides while reviewing 404 SEO Redirection fixes

Pair this plugin vulnerability hub with practical WordPress hardening, scanner, and patch workflow guidance.

Hardening
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Review patch cadence, privileged access, XML-RPC exposure, backups, and monitoring controls.
Plugin Security
WordPress plugin security basics for patch decisions

Use ownership, update testing, least privilege, and removal criteria to reduce plugin risk.
Scanning
WordPress vulnerability scanner buyer's guide

Compare scanner coverage for plugin CVEs, version detection, alert noise, and remediation workflow.
Patch Decision Workflow

How to prioritize 404 SEO Redirection remediation

Use the hub as a decision layer before opening individual records: confirm whether the issue has a CVE, whether a fixed version exists, and whether the affected range overlaps production installs.

Search-Ready Records
2
1. Match the Package
Confirm the installed WordPress plugin slug is 404-redirection-manager before acting on any CVE from this cluster.
2. Sort by Severity
Start with 1 high or critical record, then review medium and unrated findings with public references.
3. Check Patch Evidence
2 records include a patch path; verify compatibility before closing the finding.
4. Monitor Gaps
0 records still lack a listed fixed release, so keep this hub in the review queue.
High-Signal Remediation Targets
CVE-2021-24324 High
Stored Cross-Site Scripting remediation for 404 SEO Redirection

Affected range: Versions up to 1.3. Fixed version: 1.4.

CVE-2021-24325 Medium
Cross-Site Scripting remediation for 404 SEO Redirection

Affected range: Versions up to 1.3. Fixed version: 1.4.

Priority CVE Quick Links

Fast paths into 404 SEO Redirection CVE reports

Start with the highest-signal CVE records for this WordPress plugin before scanning the full vulnerability feed.

Indexed CVEs
2
Tracked CVE Issue Type Affected Versions Fixed Version CVSS
CVE-2021-24324
404 SEO Redirection <= 1.3 - Cross-Site Request Forgery
 Stored Cross-Site Scripting Versions up to 1.3 1.4 CVSS 8.8
CVE-2021-24325
404 SEO Redirection <= 1.3 - Reflected Cross-Site Scripting
 Cross-Site Scripting Versions up to 1.3 1.4 CVSS 6.1
CVE-2021-24324 High 1.4
CVE-2021-24324 404 SEO Redirection Stored Cross-Site Scripting

404 SEO Redirection <= 1.3 - Cross-Site Request Forgery

CVE-2021-24325 Medium 1.4
CVE-2021-24325 404 SEO Redirection Cross-Site Scripting

404 SEO Redirection <= 1.3 - Reflected Cross-Site Scripting

Coverage Snapshot

What this page helps you verify fast

This hub clusters tracked records for 404 SEO Redirection so operators can confirm whether a disclosed issue maps to the installed slug, version range, and patch path.

Patch Visibility
2 records include a published patch path, leaving 0 with no listed safe release yet.
Severity Mix
0 critical and 1 high severity finding.
Recent CVEs
CVE-2021-24325 and CVE-2021-24324
Reference Workflow
Jump from the hub into the full report when you need remediation notes, exploit context, CVSS vectors, or source references.
Triage First

Open the records most likely to drive action

These recent records surface the CVE strings, patch cues, and direct report links most operators need first.

Known Vulnerabilities

Reports for 404 SEO Redirection

Sorted by latest disclosure date so newly published issues surface first.

Plugin Medium Patched: Yes CVE-2021-24325
CVE-2021-24325: 404 SEO Redirection <= 1.3 - Reflected Cross-Site Scripting

The tab parameter of the settings page of the 404 SEO Redirection WordPress plugin through 1.3 is vulnerable to a reflected Cross-Site Scripting (XSS) issue as user input is not properly sanitised or escaped before being output in an attribute.

Published
Apr 16, 2021
Patched Release
1.4
Affected Versions
Versions up to 1.3
Next Step
Update to 1.4 or newer if supported.
Review CVE-2021-24325 fixed version details Open CVE Reference
Plugin High Patched: Yes CVE-2021-24324
CVE-2021-24324: 404 SEO Redirection <= 1.3 - Cross-Site Request Forgery

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 Scriptin...

Published
Apr 16, 2021
Patched Release
1.4
Affected Versions
Versions up to 1.3
Next Step
Update to 1.4 or newer if supported.
Review CVE-2021-24324 fixed version details Open CVE Reference