CVE-2022-3603

Export customers list csv for WooCommerce <= 2.0.67 - CSV Injection

2022-11-03 00:00

Strategic Overview

Status: Patched in 2.0.69
Affected Plugin: PiWeb Export Customers Users & Guest customer to CSV for WooCommerce
Affected Version: <= 2.0.67
CVSS: 4.8Medium
Weakness type: CWE-1236 · Improper Neutralization of Formula Elements in a CSV File
CVE: CVE-2022-3603

View all PiWeb Export Customers Users & Guest customer to CSV for WooCommerce vulnerabilities

At a glance

CVE-2022-3603 is a medium-severity Improper Neutralization of Formula Elements in a CSV File vulnerability in the PiWeb Export Customers Users & Guest customer to CSV for WooCommerce WordPress plugin, affecting versions <= 2.0.67. It carries a CVSS score of 4.8 (reachable over the network; low attack complexity). The issue is fixed in version 2.0.69; sites on affected versions should update now. Disclosed November 2022, reported by Francesco Carlucci.

Vulnerability Overview

The Export customers list csv plugin for WooCommerce is vulnerable to CSV Injection in versions up to, and including, 2.0.67. This allows high-level attackers to embed untrusted input into exported CSV files, which can result in code execution when these files are downloaded and opened on a local system with a vulnerable configuration.

Technical Analysis

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

CWE-1236: Improper Neutralization of Formula Elements in a CSV File

The product saves user-provided information into a Comma-Separated Value (CSV) file, but it does not neutralize or incorrectly neutralizes special elements that could be interpreted as a command when the file is opened by a spreadsheet product.

Remediation

Update to version 2.0.69, or a newer patched version

How does WordSec protect against this?

The attempt arrives as an ordinary request to PiWeb Export Customers Users & Guest customer to CSV for WooCommerce: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: PiWeb Export Customers Users & Guest customer to CSV for WooCommerce 2.0.69 closes this, and updating the plugin is the step that ends it.

Firewall
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2022-3603 https://www.wordfence.com/threat-intel/vulnerabilities/id/cede7e6f-e3e8-479b-9c7b-91c390ed3936 https://nvd.nist.gov/vuln/detail/CVE-2022-3603

CVSS Vector

4.8

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredHigh
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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