The 404 Solution plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.33.0. This makes it possible for unauthenticated attackers to extract sensitive user or configuration data.
This vulnerability is a medium severity with CVSS 5.3 Sensitive Information Exposure issue affecting the Plugin 404 Solution. It affects Versions up to 2.33.0 and is fixed in 2.33.1.
Use the related hub and response guides to connect this vulnerability report with patch validation, scanner checks, and site hardening work.
Open the grouped hub for related CVEs, affected ranges, severity mix, and patch coverage.
Check access, XML-RPC exposure, backup readiness, and monitoring after patching.
Use containment, evidence capture, remediation, and validation steps when exploit risk is high.
the tracked vulnerability is tracked for the Plugin 404 Solution as medium severity with CVSS 5.3. The affected range is Versions up to 2.33.0. Update 404 Solution to 2.33.1 or newer where that version is compatible with the site.
Search engines and operators need more than a title. This page exposes the identifier, affected range, patch evidence, and source coverage that make the vulnerability actionable.
This report uses the upstream feed identifier because a CVE has not been attached to the record yet.
Affected version data gives operators a concrete comparison point against installed WordPress software.
A fixed version is present, so the page can answer update and remediation intent directly.
External references are available for source validation, advisory review, and incident notes.
Use these checks when converting this record into a patch ticket, incident note, or risk acceptance decision.
Inventory the installed Plugin package and compare its version with Versions up to 2.33.0.
Confirm 404 Solution is updated to 2.33.1 or newer.
Review references and CVSS vector details for exploitability, authentication requirements, and exposure path.
After patching, re-run vulnerability monitoring and keep the related plugin or theme hub under review for follow-up CVEs.
| Software Type | Plugin |
|---|---|
| Software Slug |
404-solution
View on wordpress.org
|
| CVE | No linked CVE entry. |
| Patched Versions |
2.33.1
|
| Affected Versions |
Versions up to 2.33.0
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
404 Solution <= 2.35.7 - Authenticated (Admin+) SQL Injection
404 Solution <= 2.34.0 - Authenticated(Administrator+) SQL Injection
404 Solution <= 2.35.19 - Reflected Cross-Site Scripting
404 Solution <= 2.35.17 - Missing Authentication to Sensitive Information Exposure
404 Solution <= 2.33.0 - Sensitive Information Exposure via Log File
404 Solution <= 3.1.0 - Authenticated (Admin+) SQL Injection via 'filterText' Parameter
404 Solution <= 2.33.2 - Authenticated (Administrator+) SQL Injection via orderby
This record contains material that is subject to copyright
License: Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy. Read more
