Easy Testimonial Slider and Form <= 1.0.18 - Admin+ Stored XSS

2023-10-2600:00:00

wpscan.com

plugin

validation

parameters

admin role

stored xss

unfiltered_html

multisite setup

AI Score

5.6

Confidence

High

EPSS

0.001

Percentile

18.6%

JSON

Description The plugin does not validate and escape some parameters, which could allow users with the admin role and above to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

References

patchstack.com/database/vulnerability/easy-testimonial-rotator/wordpress-easy-testimonial-slider-and-form-plugin-1-0-18-cross-site-scripting-xss

www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/easy-testimonial-rotator/easy-testimonial-slider-and-form-1018-authenticated-administrator-stored-cross-site-scripting-via-settings