WordPress Download Manager <= 3.2.21 - Cross-Site Scripting

2021-11-29 00:00

Krzysztof Zając

Strategic Overview

Status

Patched in 3.2.22

Affected PluginDownload Manager

Affected Version< 3.2.22

CVSS6.4Medium

CVECVE-2021-24969

View all Download Manager vulnerabilities

Vulnerability Overview

The WordPress Download Manager WordPress plugin before 3.2.22 does not sanitise and escape Template data before outputting it in various pages (such as admin dashboard and frontend). Due to the lack of authorisation and CSRF checks in the wpdm_save_template AJAX action, any authenticated users such as subscriber is able to call it and perform Cross-Site Scripting attacks

Technical Analysis

REMEDIATION: Update to version 3.2.22, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2021-24969 https://www.wordfence.com/threat-intel/vulnerabilities/id/a5a03e67-f36f-441a-a2fd-a545efa06c00

CVSS Vector

6.4

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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