WordPress Plugin Vulnerabilities

Bubble Menu < 3.0.5 - Admin+ Stored XSS

Description

The plugin does not sanitize 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. Click on the "Add new" tab.

2. Select the "Menu" tab.

3. Enter the javascript payload in the "Link" field: javascript:alert(/XSS/);

4. Save it, visit the site, and click on the bubble menu.

Affects Plugins

Fixed in 3.0.5

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
2023-07-17 (about 4 months ago)
Added
2023-07-17 (about 4 months ago)
Last Updated
2023-07-17 (about 4 months ago)

Other