WP ERP <=1.10.5 - Sensitive Data Exposure

2022-07-26 00:00
Anonymous

Strategic Overview

Status
Patched in 1.10.6
Affected Plugin
ERP: Complete HR, Accounting & CRM Suite Built for WooCommerce
Affected Version
<= 1.10.5
CVSS
6.3Medium
Weakness type
CWE-285 · Improper Authorization
CVE
CVE pending
View all ERP: Complete HR, Accounting & CRM Suite Built for WooCommerce vulnerabilities

At a glance

This record tracks a medium-severity Improper Authorization vulnerability in the ERP WordPress plugin, affecting versions <= 1.10.5. It carries a CVSS score of 6.3 (reachable over the network; low attack complexity). The issue is fixed in version 1.10.6; sites on affected versions should update now. Disclosed July 2022.

Vulnerability Overview

The WP ERP Plugin for WordPress is vulnerable to Sensitive Data Exposure in versions up to, and including, 1.10.5 due to missing authorization checks in a number of functions, including 'generate_csv_url', which leaks a nonce used to import CSV files.

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.

CWE-285: Improper Authorization

ERP <= 1.10.5 carries this weakness at generate_csv_url, and reaching it takes a caller who can reach the endpoint. Improper authorization means a permission check exists but does not cover the case being exercised, so a caller who is allowed to do one thing is allowed to do a neighbouring thing as well.

A lower-privileged account performs an action reserved for a higher one, which on a multi-author or membership site means an ordinary user reaching administrative behaviour. For ERP the fix is 1.10.6: builds <= 1.10.5 are affected, anything from 1.10.6 onward is not.

Remediation

Update to version 1.10.6, or a newer patched version

How does WordSec protect against this?

Because it turns on account access, WordSec's login security is the relevant layer: role-based two-factor, captcha and brute-force limits raise the cost of getting the account this needs. None of that substitutes for the fix: ERP 1.10.6 closes this, and updating the plugin is the step that ends it.

  • Login Security
  • Alerts

External References

https://www.wordfence.com/threat-intel/vulnerabilities/id/35cc980b-9c52-4f0b-aeb2-4afa6efacd8f

Related records

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