CVE-2025-30803 MEDIUM

CVE-2025-30803: WordPress Just Writing Statistics plugin <= 5.3 - Broken Access Control vulnerability

Vendor Greg Ross
Product Just Writing Statistics
Weakness CWE-862 · Missing authorization
Published March 27, 2025
Last update April 28, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in Greg Ross Just Writing Statistics just-writing-statistics allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Just Writing Statistics: from n/a through <= 5.3.

Explanation of Vulnerability in Simple Terms

02Summary

Just Writing Statistics versions 5.3 and earlier contain an authorization flaw that allows authenticated users to modify data they should not have access to. An attacker with a low-privilege account can alter information through the application without proper permission checks. The vulnerability requires valid login credentials but no additional user interaction.

What an attacker can do

03Attacker Capabilities

Modify data in the application without proper authorization checks.

Potential impact on your site

04Site Impact

Authenticated users can alter statistics or other data they should not be able to change.

Conditions required to exploit

05Prerequisites

Attacker must have a valid low-privilege user account on the site.

Key dates

06Disclosure timeline

March 27, 2025 CVE published
April 28, 2026 Record updated