Cross site scripting

2024-03-1222:15:00

PRIOn knowledge base

www.prio-n.com

wordpress

weforms

stored cross-site scripting

http header

input sanitization

output escaping

unauthenticated attackers

6.3 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.1%

JSON

The weForms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘Referer’ HTTP header in all versions up to, and including, 1.6.21 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.