PT-2021-16000 · WordPress · Migrate Users Wordpress Plugin

Abisheik M · Published 2021-08-02 · Updated 2021-09-21 · CVE-2021-24477

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Migrate Users WordPress plugin versions prior to 1.1.2 is not specified, however, the plugin through 1.0.1 is affected.

Description The issue is related to a Stored Cross-Site Scripting problem. This occurs because the Delimiter option is not properly sanitised or escaped before being outputted on a page. Additionally, the plugin lacks a CSRF check when saving its options, making it possible for the issue to be exploited through a CSRF attack.

Recommendations For Migrate Users WordPress plugin versions through 1.0.1, update to a version that addresses the Stored Cross-Site Scripting issue and implements a CSRF check.

Exploit

Fix

XSS

CSRF

Weakness Enumeration

CWE-79

CWE-352

Related Identifiers

CVE-2021-24477

Affected Products

Migrate Users Wordpress Plugin

References · 3

• 🔥 https://wpscan.com/vulnerability/7915070f-1d9b-43c3-b01e-fec35f633a4d · Exploit
• https://osv.dev/vulnerability/CVE-2021-24477 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-24477 · Security Note