Peter’s Custom Anti-Spam < 3.2.3 - Reflected XSS

2023-10-2600:00:00

wpscan.com

custom anti-spam

xss

unsanitised parameters

high privilege user

security threat

AI Score

5.7

Confidence

High

EPSS

0.001

Percentile

17.0%

JSON

Description The plugin does not sanitise and escape some parameters before outputting them back in the page, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as admin

References

patchstack.com/database/vulnerability/peters-custom-anti-spam-image/wordpress-peter-s-custom-anti-spam-plugin-3-2-2-reflected-cross-site-scripting-xss-vulnerability

www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/peters-custom-anti-spam-image/peters-custom-anti-spam-322-reflected-cross-site-scripting