CVE-2025-9984

Featured Image from URL (FIFU) <= 5.2.7 - Missing Authorization to Password Protected Post Disclosure

2025-09-25 16:00
ifoundbug

Strategic Overview

Status
Patched in 5.2.8
Affected Plugin
Featured Image from URL (FIFU)
Affected Version
<= 5.2.7
CVSS
5.3Medium
Weakness type
CWE-862 · Missing Authorization
CVE
CVE-2025-9984
View all Featured Image from URL (FIFU) vulnerabilities

At a glance

CVE-2025-9984 is a medium-severity Missing Authorization vulnerability in the Featured Image from URL (FIFU) WordPress plugin, affecting versions <= 5.2.7. It carries a CVSS score of 5.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 5.2.8; sites on affected versions should update now. Disclosed September 2025, reported by ifoundbug.

Vulnerability Overview

The Featured Image from URL (FIFU) plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the fifu_api_debug_posts() function in all versions up to, and including, 5.2.7. This makes it possible for unauthenticated attackers to read private/password protected posts.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site, and no interaction from a victim user.

CWE-862: Missing Authorization

Featured Image from URL (FIFU) <= 5.2.7 carries this weakness at fifu_api_debug_posts(), and reaching it takes a caller who can reach the endpoint. A missing authorization check means a function is reachable by anyone who can reach the endpoint, because the code never asks whether the caller is allowed to perform the action.

Any user who can reach the endpoint gets to run an action reserved for higher-privileged roles, from reading protected data to changing settings or content. For Featured Image from URL (FIFU) the fix is 5.2.8: builds <= 5.2.7 are affected, anything from 5.2.8 onward is not.

Remediation

Update to version 5.2.8, or a newer patched version

How does WordSec protect against this?

Because it turns on account access, WordSec's login security is the relevant layer: role-based two-factor, captcha and brute-force limits raise the cost of getting the account this needs. None of that substitutes for the fix: Featured Image from URL (FIFU) 5.2.8 closes this, and updating the plugin is the step that ends it.

  • Login Security
  • Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2025-9984https://www.wordfence.com/threat-intel/vulnerabilities/id/9423858b-74be-4b34-961d-97765d8edcbfhttps://nvd.nist.gov/vuln/detail/CVE-2025-9984

Related records

Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C