CVE-2024-2387

Advanced Form Integration – Connect WooCommerce and Contact Form 7 to Google Sheets and other platforms <= 1.82.0 - SQL Injection to Reflected Cross-Site Scripting via integration_id

2024-03-19 00:00
Krzysztof Zając

Strategic Overview

Status
Patched in 1.82.6
Affected Plugin
Advanced Form Integration — Connect Forms to 300+ Apps
Affected Version
<= 1.82.0
CVSS
6.1Medium
Weakness type
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVE
CVE-2024-2387
View all Advanced Form Integration — Connect Forms to 300+ Apps vulnerabilities

At a glance

CVE-2024-2387 is a medium-severity Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in the Advanced Form Integration WordPress plugin, affecting versions <= 1.82.0. It carries a CVSS score of 6.1 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 1.82.6; sites on affected versions should update now. Disclosed March 2024, reported by Krzysztof Zając.

Vulnerability Overview

The Advanced Form Integration – Connect WooCommerce and Contact Form 7 to Google Sheets and other platforms plugin for WordPress is vulnerable to SQL Injection via the ‘integration_id’ parameter in all versions up to, and including, 1.82.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries and subsequently inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site.

CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Advanced Form Integration <= 1.82.0 carries this weakness at integration_id, and reaching it takes a caller who can reach the endpoint. SQL injection happens when request data is concatenated into a query instead of being bound as a parameter, letting an attacker change the structure of the statement rather than just its values.

A working injection can read any table the database user can see, which on a WordPress install means user records, password hashes and session or API secrets stored in options. For Advanced Form Integration the fix is 1.82.6: builds <= 1.82.0 are affected, anything from 1.82.6 onward is not.

Remediation

Update to version 1.82.6, or a newer patched version

How does WordSec protect against this?

The attempt arrives as an ordinary request to Advanced Form Integration: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: Advanced Form Integration 1.82.6 closes this, and updating the plugin is the step that ends it.

  • Firewall
  • Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2024-2387https://www.wordfence.com/threat-intel/vulnerabilities/id/45d5a677-9b8b-4258-9cfb-101b0f0e6f6fhttps://nvd.nist.gov/vuln/detail/CVE-2024-2387

Related records

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