Featured Image from URL (FIFU) <= 5.3.1 - Authenticated (Contributor+) Server-Side Request Forgery via 'fifu_input_url'
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-918 and the CVSS impact.
Summary
The Featured Image from URL (FIFU) plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 5.3.1. This is due to insufficient validation of user-supplied URLs before passing them to the getimagesize() function in the Elementor widget integration. This makes it possible for authenticated attackers, with Contributor-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services via the fifu_input_url parameter in the FIFU Elementor widget granted they have permissions to use Elementor.
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-2025-13393
- 2026-10-03 Alias added: GHSA-p889-p985-pvfj
References
Other 5
- https://www.wordfence.com/threat-intel/vulnerabilities/id/b7115070-b84d-4d69-993a-f512b9f9c081?source=cve
- https://plugins.trac.wordpress.org/browser/featured-image-from-url/trunk/elementor/widgets/widget.php#L94
- https://plugins.trac.wordpress.org/browser/featured-image-from-url/trunk/elementor/widgets/widget.php#L121
- https://research.cleantalk.org/cve-2025-13393/
- https://plugins.trac.wordpress.org/changeset/3428744/
More marceljm vulnerabilities
- TI-2025-09165 Featured Image from URL (FIFU) <= 5.2.7 - Unauthenticated Information Exposure via Log File CVSS 3.1MEDIUM 5.3
- TI-2025-06741 Cross-site scripting in marceljm Featured Image from URL CVSS 3.1MEDIUM 6.4
- TI-2025-09213 Featured Image from URL (FIFU) <= 5.2.7 - Authenticated (Admin+) SQL Injection CVSS 3.1MEDIUM 4.9
- TI-2025-09212 Featured Image from URL (FIFU) <= 5.2.7 - Authenticated (Admin+) SQL Injection CVSS 3.1MEDIUM 4.9
- TI-2025-09164 Featured Image from URL (FIFU) <= 5.2.7 - Missing Authorization to Password Protected Post Disclosure CVSS 3.1MEDIUM 5.3
Sources
- CVE-2025-13393 · CVE Program
- CVE-2025-13393 · NVD
- FIRST EPSS
- GHSA-p889-p985-pvfj · 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