WordPress Plugin Vulnerabilities

Connections Business Directory < 10.4.3 - Admin+ Stored Cross-Site Scripting

Description

The plugin does not escape the Address settings when creating an Entry, which could allow high privilege users to perform Cross-Site Scripting when the unfiltered_html capability is disallowed.

Proof of Concept

Add an Entry (/wp-admin/admin.php?page=connections_add) and put the following payload in the Address Line fields: inval1d"><img src onerror=alert('xss')>

The XSS will be triggered when accessing Manage page (/wp-admin/admin.php?page=connections_manage)

Affects Plugins

Fixed in 10.4.3

References

Classification

Type
XSS
CWE
CVSS

Miscellaneous

Original Researcher
Huy Nguyen
Submitter
Huy Nguyen
Verified
Yes

Timeline

Publicly Published
2021-09-28 (about 2 years ago)
Added
2021-09-28 (about 2 years ago)
Last Updated
2022-04-08 (about 2 years ago)

Other