WordPress Plugin Vulnerabilities
Form Builder < 1.9.8.4 - Authenticated Stored Cross-Site Scripting
Description
The plugin does not sanitise or escape its Form Title, allowing high privilege users such as admin to set Cross-Site Scripting payload in them, even when the unfiltered_html capability is disallowed
Proof of Concept
Create a new Form via the plugin, go to Form Settings then add the following payload in the Title field: "><img src onerror=alert(1)> and save the form The XSS will be triggered when viewing/editing the form in the admin dashboard
Affects Plugins
Fixed in 1.9.8.4 References
CVE
Classification
Type
XSS
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
Felipe Restrepo Rodriguez
Submitter
Felipe Restrepo Rodriguez
Submitter website
Submitter twitter
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2021-08-09 (about 2 years ago)
Added
2021-08-09 (about 2 years ago)
Last Updated
2022-02-24 (about 2 years ago)
WPScan 