Ultimate Product Catalog < 2.1.1 - Authenticated (Admin+) SQL Injection

2014-05-28 00:00
Anant Shrivastava (anantshri)

Strategic Overview

Status
Patched in 2.1.1
Affected Plugin
Ultimate Product Catalog
Affected Version
<= 2.1
CVSS
7.2High
Weakness type
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVE
CVE pending
View all Ultimate Product Catalog vulnerabilities

At a glance

This record tracks a high-severity Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in the Ultimate Product Catalog WordPress plugin, affecting versions <= 2.1. It carries a CVSS score of 7.2 (reachable over the network; low attack complexity; high confidentiality, integrity, availability impact). Exploitation requires an authenticated account at Admin level or above. The issue is fixed in version 2.1.1; sites on affected versions should update now. Disclosed May 2014, reported by Anant Shrivastava (anantshri).

Vulnerability Overview

The Ultimate Product Catalog plugin for WordPress is vulnerable to generic SQL Injection via the Catalogue_ID, SubCategory_ID, SingleProduct, & Tag_ID parameters in versions up to, and including, 2.1 due to insufficient escaping on the user supplied parameters and lack of sufficient preparation on the existing SQL queries. This makes it possible for authenticated attackers, with administrator-level permissions and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

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 interaction from a victim user. A successful exploit has high impact on confidentiality, integrity, availability — full site compromise territory.

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

Reaching this weakness in Ultimate Product Catalog <= 2.1 takes an account at Admin level or above. 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 Ultimate Product Catalog the fix is 2.1.1: builds <= 2.1 are affected, anything from 2.1.1 onward is not.

Remediation

Update to version 2.1.1, or a newer patched version

How does WordSec protect against this?

An attacker needs Admin access first, so the firewall sees the attempt as traffic from a logged-in account: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: Ultimate Product Catalog 2.1.1 closes this, and updating the plugin is the step that ends it.

  • Firewall
  • Alerts

External References

https://www.wordfence.com/threat-intel/vulnerabilities/id/1419f089-7656-43a1-aeee-c33eef604c84

Related records

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