Featured Image from URL (FIFU) <= 5.2.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via Featured Image Custom Fields

2025-10-06 00:00

Muhammad Yudha - DJ

Strategic Overview

Status

Patched in 5.2.8

Affected PluginFeatured Image from URL (FIFU)

Affected Version<= 5.2.7

CVSS6.4Medium

CVECVE-2025-7400

View all Featured Image from URL (FIFU) vulnerabilities

Vulnerability Overview

The Featured Image from URL (FIFU) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via a post's Featured Image custom fields in all versions up to, and including, 5.2.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. NOTE: This vulnerability was partially fixed in version 5.2.2.

Technical Analysis

REMEDIATION: Update to version 5.2.8, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2025-7400 https://www.wordfence.com/threat-intel/vulnerabilities/id/a4eeaf05-ec86-4d99-bc00-81f7f99e88ce

CVSS Vector

6.4

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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