WordPress Plugin Vulnerabilities

Multiple Plugins from Smash Balloon - Reflected Cross-Site Scripting

Description

The plugins do not properly sanitise the URL generated to dismiss the New Users notifications, leading to a reflected Cross-Site Scripting issue

Proof of Concept

When there is a notification such as a discount or review, opening the following URL as admin will trigger the XSS: https://example.com/wp-admin/tools.php?"><script>alert(/XSS/)</script>

Affects Plugins

Fixed in 2.9.2
Fixed in 2.19.2
Fixed in 1.8.2
Fixed in 1.4.2

Classification

Type
XSS
CWE

Miscellaneous

Original Researcher
WPScanTeam
Verified
Yes

Timeline

Publicly Published
2021-07-20 (about 2 years ago)
Added
2022-06-07 (about 1 years ago)
Last Updated
2022-06-07 (about 1 years ago)

Other