WordPress Plugin Vulnerabilities
Fast Flow < 1.2.13 - Admin+ Stored Cross-Site Scripting
Description
The plugin does not sanitise and escape some of its Widget 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
Create/edit a dashboard with an HTML widget in it and put the following payload in the Title or Description fields: <svg/onload=alert(/XSS/)> The XSS will be triggered when viewing the Dashboard page (/wp-admin/admin.php?page=fast-flow)
Affects Plugins
Fixed in 1.2.13 References
CVE
Classification
Type
XSS
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
Hardik Rathod
Submitter
Hardik Rathod
Submitter twitter
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2022-07-31 (about 1 years ago)
Added
2022-08-15 (about 1 years ago)
Last Updated
2023-05-07 (about 1 years ago)
WPScan 