WordPress Plugin Vulnerabilities
WP Google Review Slider < 13.6 - Admin+ Stored XSS
Description
The plugin does not sanitise and escape some of its 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
1. Go to "WP Google Reviews> Templates" and click on "Add New Reviews Template" 2. Save the settings and intercept the request. 3. Change the `wprevpro_template_misc_bgcolor1` parameter to `#asd"onmouseover=alert(112312)//` 4. Reload the template and select the BG color and mouseover to see the XSS
Affects Plugins
References
Classification
Type
XSS
OWASP top 10
CWE
Miscellaneous
Original Researcher
Dmitrii Ignatyev
Submitter
Dmitrii Ignatyev
Submitter website
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2024-04-05 (about 1 months ago)
Added
2024-04-05 (about 1 months ago)
Last Updated
2024-04-22 (about 20 days ago)