CVE-2022-45359CWE-434

WordPress YITH WooCommerce Gift Cards Premium Plugin <= 3.19.0 is vulnerable to Arbitrary File Upload

Critical · published December 6, 2022

CVSS v3.1
9.8
EPSS
14%
Percentile
96.4
In the wild
Unconfirmed
What it is

🚨 An unauthenticated file upload vulnerability in the YITH WooCommerce Gift Cards plugin could let anyone upload malicious files — think of it as handing a stranger the keys to the store! 🔥 Imagine a bakery that allows customers to submit their own recipes without checking the ingredients. If someone slips in a recipe for an explosive cake, it could cause chaos in the kitchen! An attacker could upload harmful scripts directly to your server, potentially leading to full control over your WordPress site, data theft, or even a complete system compromise! This is absolutely devastating for businesses relying on this plugin.

Put simply

Imagine a bakery that allows customers to submit their own recipes without checking the ingredients. If someone slips in a recipe for an explosive cake, it could cause chaos in the kitchen! This vulnerability in YITH WooCommerce Gift Cards (versions <= 3.19.0) allows unauthenticated users to upload arbitrary files, as the plugin fails to validate the file type properly before accepting it.

What to do

An attacker could upload harmful scripts directly to your server, potentially leading to full control over your WordPress site, data theft, or even a complete system compromise! This is absolutely devastating for businesses relying on this plugin. Immediately update the YITH WooCommerce Gift Cards plugin to version 3.19.1 or later to close this vulnerability. Additionally, consider implementing file type restrictions and further security measures to protect your uploads. You've got this! Just follow these steps and your site will be safer in no time! 🛡️

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
0.13514 · 96.4th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2022-12-06T20:36Z
EPSS history
Timeline
  • 06 DEC 20:36Z
    WordPress YITH WooCommerce Gift Cards Premium Plugin <= 3.19.0 is vulnerable to Arbitrary File Upload
    cvelistv5