WordPress Plugin Vulnerabilities

Formidable Form Builder < 5.0.07 - Admin+ Stored Cross-Site Scripting

Description

The plugin does not sanitise and escape its Form's Labels, allowing high privileged users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

Proof of Concept

Create/edit a form, add the following payload to a Field Label: <script>alert(/XSS/)</script>

The XSS will be triggered when viewing/previewing the Form

Affects Plugins

Fixed in 5.0.07

References

Classification

Type
XSS
CWE
CVSS

Miscellaneous

Original Researcher
Asif Nawaz Minhas
Submitter
Asif Nawaz Minhas
Verified
Yes

Timeline

Publicly Published
2021-10-06 (about 2 years ago)
Added
2021-10-06 (about 2 years ago)
Last Updated
2023-04-12 (about 1 years ago)

Other