WordPress Plugin Vulnerabilities
Simple Basic Contact Form < 20221201 - 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
1. Go to "Settings » Contact Form » Plugin Options" and in "Your Email", add the payload: 1" onmouseenter="alert(/XSS/) " 2. Then click on "Save Settings" and hove the mouse on the "Your Email" field to check the XSS popup.
Affects Plugins
References
CVE
Classification
Type
XSS
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
zhangyunpei and Yeting Li VARAS@IIE
Submitter
zhangyunpei
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2022-12-02 (about 1 years ago)
Added
2022-12-02 (about 1 years ago)
Last Updated
2022-12-02 (about 1 years ago)