WordPress Plugin Vulnerabilities
Ninja Forms < 3.6.10 - Admin+ Stored Cross-Site Scripting
Description
The plugin does not sanitise and escape field labels, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.
Proof of Concept
As admin, put the following payload in a field label: <img src=x onerror=alert(/XSS/)> The XSS will be triggered when editing the form, as well as in post/page where the form is embed
Affects Plugins
Fixed in 3.6.10 References
CVE
Classification
Type
XSS
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
Muhammad Adel
Submitter website
Submitter twitter
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2022-06-13 (about 1 years ago)
Added
2022-06-13 (about 1 years ago)
Last Updated
2023-03-13 (about 1 years ago)
WPScan 