CVE-2025-31875 MEDIUM

CVE-2025-31875: WordPress FancyPost plugin <= 6.0.1 - Cross Site Scripting (XSS) vulnerability

Vendor Pluginic
Product FancyPost
Weakness CWE-79 · XSS
Published April 1, 2025
Last update April 28, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Pluginic FancyPost post-block allows DOM-Based XSS.This issue affects FancyPost: from n/a through <= 6.0.1.

Explanation of Vulnerability in Simple Terms

02Summary

FancyPost versions 6.0.1 and earlier contain a cross-site scripting vulnerability that allows authenticated users to inject malicious scripts. An attacker with low-level access can craft a request that executes JavaScript in other users' browsers when they view affected content. The vulnerability requires user interaction and can affect multiple users across the site.

What an attacker can do

03Attacker Capabilities

Inject JavaScript that runs in other users' browsers to steal session tokens, redirect users, or deface content.

Potential impact on your site

04Site Impact

Authenticated users can inject scripts affecting other site visitors; session hijacking and credential theft are possible.

Conditions required to exploit

05Prerequisites

Attacker needs a low-privilege account and must trick a user into viewing a page containing the malicious payload.

Key dates

06Disclosure timeline

April 1, 2025 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE