WordPress Plugin Vulnerabilities

TaxoPress < 3.0.7.2 - Authenticated Stored Cross-Site Scripting (XSS)

Description

The plugin does not sanitise its Taxonomy description field, allowing high privilege users to set JavaScript payload in them even when the unfiltered_html capability is disallowed, leading to an authenticated Stored Cross-Site Scripting issue.

Proof of Concept

Add or edit a Taximony (/wp-admin/admin.php?page=st_taxonomiesthe) with the following description: "><img src onerror=alert(/XSS/)>

Then view the Taxonomies table to trigger the XSS

Affects Plugins

Fixed in 3.0.7.2

References

Classification

Type
XSS
CWE

Miscellaneous

Original Researcher
Akash Rajendra Patil
Submitter
Akash Rajendra Patil
Submitter website
Submitter twitter
Verified
Yes

Timeline

Publicly Published
2021-06-30 (about 2 years ago)
Added
2021-06-30 (about 2 years ago)
Last Updated
2022-01-17 (about 2 years ago)

Other