PT-2021-16251 · WordPress · Wp Visitor Statistics

Krzysztof Zając · Published 2021-12-21 · Updated 2022-08-04 · CVE-2021-24750

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: WP Visitor Statistics (Real Time Traffic) versions prior to 4.8

Description: The issue arises from the improper sanitization and escaping of the refUrl in the refDetails AJAX action, which is accessible to any authenticated user. This could allow users with a role as low as subscriber to perform SQL injection attacks.

Recommendations: For versions prior to 4.8, update to version 4.8 or later to resolve the issue. As a temporary workaround, consider restricting access to the refDetails AJAX action to minimize the risk of exploitation.

Exploit

Fix

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2021-24750

Affected Products

Wp Visitor Statistics

References · 8

• 🔥 https://exploit-db.com/exploits/50619 · Exploit
• 🔥 http://packetstormsecurity.com/files/165433/WordPress-WP-Visitor-Statistics-4.7-SQL-Injection.html · Exploit
• 🔥 https://wpscan.com/vulnerability/7528aded-b8c9-4833-89d6-9cd7df3620de · Exploit
• https://osv.dev/vulnerability/CVE-2021-24750 · Vendor Advisory
• https://plugins.trac.wordpress.org/changeset/2622268 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2021-24750 · Security Note
• https://t.me/cvenotify/34253 · Telegram Post
• https://t.me/cibsecurity/34418 · Telegram Post