WordPress Plugin Vulnerabilities

All-in-One Addons for Elementor - WidgetKit < 2.4.4 - Admin+ Stored XSS

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

Go to WidgetKit -> API Keys, put the following payload in the fields and click Activate: "><script>alert(/xss/)</script><

The XSS will be triggered when accessing the page again

Affects Plugins

References

Classification

Type
XSS
CWE
CVSS

Miscellaneous

Original Researcher
iohex
Submitter
iohex
Submitter twitter
Verified
Yes

Timeline

Publicly Published
2022-12-06 (about 1 years ago)
Added
2022-12-06 (about 1 years ago)
Last Updated
2022-12-06 (about 1 years ago)

Other