CVE-2025-31473 MEDIUM

CVE-2025-31473: WordPress WP Database Optimizer plugin <= 1.2.1.3 - Cross Site Scripting (XSS) Vulnerability

Vendor Matthewprice1178
Product WP Database Optimizer
Weakness CWE-79 · XSS
Published March 28, 2025
Last update April 28, 2026

CVSS base score

5.9/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/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 matthewprice1178 WP Database Optimizer wp-database-optimizer allows Stored XSS.This issue affects WP Database Optimizer: from n/a through <= 1.2.1.3.

Explanation of Vulnerability in Simple Terms

02Summary

WP Database Optimizer versions up to 1.2.1.3 contain a stored cross-site scripting (XSS) vulnerability. An authenticated administrator with high privileges can inject malicious scripts that execute in other users' browsers when they view affected pages. The vulnerability requires user interaction and can affect the site's integrity and confidentiality.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in other users' browsers when they visit the site.

Potential impact on your site

04Site Impact

An admin account compromise could allow script injection affecting other users' sessions and data.

Conditions required to exploit

05Prerequisites

Attacker must have administrator-level access and the victim must visit a page containing the injected script.

Key dates

06Disclosure timeline

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

Related vulnerabilities

08Related CVE