Featured Image from URL (FIFU) <= 4.6.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via fifu_input_url

2024-02-19 00:00

Nikolas

Strategic Overview

Status

Patched in 4.6.3

Affected PluginFeatured Image from URL (FIFU)

Affected Version<= 4.6.2

CVSS6.4Medium

CVECVE-2024-1496

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 the fifu_input_url parameter in all versions up to, and including, 4.6.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor access or higher, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 4.6.3, 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-2024-1496 https://www.wordfence.com/threat-intel/vulnerabilities/id/7d1ea1c5-6a9e-4b77-bfdf-62e50d4a4c03

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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