CVE-2024-49257 CRITICAL

CVE-2024-49257: WordPress Azz Anonim Posting plugin <= 0.9 - Arbitrary File Upload vulnerability

Vendor Denis
Product Azz Anonim Posting
Weakness CWE-434 · Unrestricted file upload
Published October 16, 2024
Last update April 28, 2026

CVSS base score

10.0/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Unrestricted Upload of File with Dangerous Type vulnerability in Denis Azz Anonim Posting azz-anonim-posting allows Upload a Web Shell to a Web Server.This issue affects Azz Anonim Posting: from n/a through <= 0.9.

Explanation of Vulnerability in Simple Terms

02Summary

Azz Anonim Posting versions 0.9 and earlier allow unauthenticated attackers to upload files without restriction. An attacker can upload malicious files to the site over the network without needing to log in or interact with a user. This can lead to complete compromise of the site, including data theft, site defacement, and service disruption.

What an attacker can do

03Attacker Capabilities

Upload malicious files to the site without authentication and execute arbitrary code.

Potential impact on your site

04Site Impact

Complete site compromise: attackers can steal data, deface content, disable the site, or use it to attack visitors.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

October 16, 2024 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE