Download Manager <= 3.2.70 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

2023-05-12 00:00

István Márton

Strategic Overview

Status

Patched in 3.2.71

Affected PluginDownload Manager

Affected Version<= 3.2.70

CVSS6.4Medium

CVECVE-2023-2305

View all Download Manager vulnerabilities

Vulnerability Overview

The Download Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wpdm_members', 'wpdm_login_form', 'wpdm_reg_form' shortcodes in versions up to, and including, 3.2.70 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 3.2.71, 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-2023-2305 https://www.wordfence.com/threat-intel/vulnerabilities/id/a66bc196-e5f8-46b4-a81c-c888eb64021c

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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