CVE-2025-28933 HIGH

CVE-2025-28933: WordPress MaxA/B plugin <= 2.2.2 - CSRF to Stored XSS vulnerability

Vendor Maxfoundry

Product MaxA/B

Weakness CWE-352 · CSRF

Published March 11, 2025

Last update April 28, 2026

View on NVD All CVEs

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

Cross-Site Request Forgery (CSRF) vulnerability in maxfoundry MaxA/B maxab allows Stored XSS.This issue affects MaxA/B: from n/a through <= 2.2.2.

Explanation of Vulnerability in Simple Terms

02Summary

MaxA/B versions 2.2.2 and earlier are vulnerable to cross-site request forgery (CSRF) attacks. An attacker can craft a malicious webpage that, when visited by a logged-in user, performs unwanted actions on their behalf. The vulnerability affects confidentiality, integrity, and availability of the application. Users should update to a version newer than 2.2.2.

What an attacker can do

03Attacker Capabilities

Trick a logged-in user into performing unwanted actions (read data, modify settings, delete content) via a malicious webpage.

Potential impact on your site

04Site Impact

Users' accounts can be compromised to perform actions without their knowledge if they visit untrusted sites while logged in.

Conditions required to exploit

05Prerequisites

User must be logged in and visit an attacker-controlled webpage or click a malicious link.

Key dates

06Disclosure timeline

March 11, 2025 CVE published

April 28, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2025-28933 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/352.html AskarLabs — CWE-352 write-up Cross-Site Request Forgery

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