CVE-2022-3603

Export customers list CSV for WooCommerce < 2.0.69 - CSV Injection

Critical · published November 28, 2022

CVSS v3.1
9.8
EPSS
1%
Percentile
66.5
In the wild
Unconfirmed
What it is

🔥 A sneaky CSV injection vulnerability lurks in the WooCommerce Guest Customer List plugin, threatening to slip malicious commands right into your spreadsheets! Think of this like a restaurant serving a menu that allows patrons to write their own dishes — if nobody checks the orders before they hit the kitchen, someone could end up getting a side of chaos instead of a side salad! An attacker could craft a malicious CSV file that, when opened, executes unwanted commands on the user's system. This could lead to dangerous data exposure or even total control over the affected system. Imagine a chef accidentally following a recipe that results in a kitchen disaster!

Put simply

Think of this like a restaurant serving a menu that allows patrons to write their own dishes — if nobody checks the orders before they hit the kitchen, someone could end up getting a side of chaos instead of a side salad! This vulnerability arises because the WooCommerce plugin doesn't validate the data when exporting customer lists into CSV format, allowing attackers to introduce malicious formulas that can execute unwanted actions on users' machines.

What to do

An attacker could craft a malicious CSV file that, when opened, executes unwanted commands on the user's system. This could lead to dangerous data exposure or even total control over the affected system. Imagine a chef accidentally following a recipe that results in a kitchen disaster! Upgrade the WooCommerce Guest Customer List plugin to version 2.0.69 or later to mitigate this risk. Additionally, review existing CSV handling practices to ensure robust validation and sanitization of data before output. Don't wait—this needs your attention! You've got this! Patch that plugin today and keep your data safe from sneaky attacks! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01146 · 66.5th percentile
Published
2022-11-28T13:47Z
EPSS history
Timeline
  • 28 NOV 13:47Z
    Export customers list CSV for WooCommerce < 2.0.69 - CSV Injection
    cvelistv5