WordPress Plugin Vulnerabilities

f(x) TOC <= 1.1.0 - Contributor+ Stored XSS

Description

The plugin does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Proof of Concept

[toc title_tag='h2" onmouseover="alert(1)" style="background:red;"']
<h2>title</h2>

Affects Plugins

No known fix

References

Classification

Type
XSS
CWE

Miscellaneous

Original Researcher
Lana Codes
Submitter
Lana Codes
Submitter website
Submitter twitter
Verified
Yes

Timeline

Publicly Published
2023-04-18 (about 1 years ago)
Added
2023-04-18 (about 1 years ago)
Last Updated
2023-04-18 (about 1 years ago)

Other