WP 404 Auto Redirect to Similar Post <= 1.0.3 - Reflected Cross-Site Scripting via request
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
The WP 404 Auto Redirect to Similar Post plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘request’ parameter in all versions up to, and including, 1.0.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-0509
- 2026-10-03 Alias added: GHSA-gf24-7549-v36h
References
More hwk-fr vulnerabilities
- TI-2025-12329 Advanced Custom Fields: Extended 0.9.0.5 - 0.9.1.1 - Unauthenticated Remote Code Execution in prepare_form CVSS 3.1CRITICAL 9.8
- TI-2025-13276 Advanced Custom Fields: Extended <= 0.9.2.1 - Unauthenticated Privilege Escalation via Insert User Form Action CVSS 3.1CRITICAL 9.8
- TI-2026-07743 Improper privilege management in hwk-fr Advanced Custom Fields: Extended CVSS 3.1CRITICAL 9.8
- TI-2026-83241 Advanced Custom Fields: Extended exposes user password hashes CVSS 3.1HIGH 7.5
- TI-2025-14104 Advanced Custom Fields: Extended <= 0.9.2.3 - Unauthenticated Arbitrary Shortcode Execution CVSS 3.1MEDIUM 6.5
- TI-2024-21446 WordPress WP 404 Auto Redirect to Similar Post plugin <= 1.0.4 - Reflected Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
Sources
- CVE-2024-0509 · CVE Program
- CVE-2024-0509 · NVD
- FIRST EPSS
- GHSA-gf24-7549-v36h · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences