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WordPress Plugin Vulnerabilities

Download Manager < 3.2.62 - Contributor+ Stored XSS

Description

The plugin does not validate and escapes some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as a contributor to perform Stored Cross-Site Scripting attacks against logged-in admins.

Proof of Concept

1. “Enable modal login form” option in the “Downloads > Settings > Frontend Access > Front-end Settings” section.

2. Exploit shortcode:

[wpdm_modal_login_form class='" onmouseover="alert(1)'] 

Affects Plugins

download-manager
Fixed in version 3.2.62

References

CVE
CVE-2022-4476

Classification

Type

XSS

OWASP top 10
A7: Cross-Site Scripting (XSS)
CWE
CWE-79

Miscellaneous

Original Researcher

Lana Codes

Submitter

Lana Codes

Submitter website
https://lana.codes/
Submitter twitter
LanaCodes
Verified

Yes

WPVDB ID
856cac0f-2526-4978-acad-d6d82a0bec45

Timeline

Publicly Published

2022-12-20 (about 5 months ago)

Added

2022-12-20 (about 5 months ago)

Last Updated

2022-12-20 (about 5 months ago)

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