WordPress Plugin Vulnerabilities

All-in-one Floating Contact Form < 2.1.2 - Admin+ Stored Cross-Site Scripting

Description

The plugin does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

Proof of Concept

1. In the plugin settings, open an element and navigate to the 2nd step.
2. Select a custom channel and add the payload `javascript:alert(document.cookie);` to the "Link" field and save.
3. When visiting the website, clicking on the link will result in XSS.

Affects Plugins

Fixed in 2.1.2

References

Classification

Type
XSS
CWE
CVSS

Miscellaneous

Original Researcher
Dipak Panchal (th3.d1pak)
Submitter
Dipak Panchal (th3.d1pak)
Submitter twitter
Verified
Yes

Timeline

Publicly Published
2023-07-03 (about 4 months ago)
Added
2023-07-03 (about 4 months ago)
Last Updated
2023-07-03 (about 4 months ago)

Other