Essential Blocks < 4.4.7 - Contributor+ Stored Cross-Site Scripting

2024-01-1200:00:00

wpscan.com

stored cross-site scripting

table of contents block

input sanitization

output escaping

contributor-level access

5.9 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.4%

JSON

Description The plugin is vulnerable to Stored Cross-Site Scripting via the Table of Contents block in all versions up to, and including, 4.4.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.