CVE-2025-23631 HIGH

CVE-2025-23631: WordPress Content Planner plugin <= 1.0 - Reflected Cross Site Scripting (XSS) vulnerability

Vendor Sarah Lewis
Product Content Planner
Weakness CWE-79 · XSS
Published January 22, 2025
Last update April 28, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/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 Sarah Lewis Content Planner content-planner allows Reflected XSS.This issue affects Content Planner: from n/a through <= 1.0.

Explanation of Vulnerability in Simple Terms

02Summary

Content Planner versions 1.0 and earlier contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into the application. An attacker can craft a malicious link or page that, when visited by a user, executes arbitrary JavaScript in the victim's browser. This can lead to session hijacking, credential theft, or unauthorized actions performed on behalf of the victim.

What an attacker can do

03Attacker Capabilities

Inject and execute malicious JavaScript in a user's browser to steal credentials or perform unauthorized actions.

Potential impact on your site

04Site Impact

Users visiting Content Planner may have their sessions hijacked or credentials stolen if they click attacker-controlled links.

Conditions required to exploit

05Prerequisites

Attacker needs to trick a user into clicking a malicious link or visiting a compromised page.

Key dates

06Disclosure timeline

January 22, 2025 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE