CVE-2021-34638 MEDIUM

CVE-2021-34638: WordPress Download Manager <= 3.1.24 Authenticated Directory Traversal

Vendor W3 Eden, Inc.
Product WordPress Download Manager
Weakness CWE-22 · Path traversal
Published August 5, 2021
Last update August 4, 2024

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Authenticated Directory Traversal in WordPress Download Manager <= 3.1.24 allows authenticated (Contributor+) users to obtain sensitive configuration file information, as well as allowing Author+ users to perform XSS attacks, by setting Download template to a file containing configuration information or an uploaded JavaScript with an image extension This issue affects: WordPress Download Manager version 3.1.24 and prior versions.

Explanation of Vulnerability in Simple Terms

02Summary

WordPress Download Manager version 3.1.24 contains a path traversal vulnerability that allows authenticated users to read files outside the intended directory. An attacker with low-level site access can craft requests to access sensitive files on the server, such as configuration files or other private data. This affects confidentiality but not integrity or availability.

What an attacker can do

03Attacker Capabilities

Read arbitrary files on the server outside the plugin's directory.

Potential impact on your site

04Site Impact

Sensitive files (wp-config.php, .env, database backups) may be exposed to authenticated users.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege WordPress account (e.g., subscriber or contributor role).

Key dates

06Disclosure timeline

August 5, 2021 CVE published
August 4, 2024 Record updated

Related vulnerabilities

08Related CVE