CVE-2021-24499CWE-434

Workreap theme < 2.2.2 - Unauthenticated Upload Leading to Remote Code Execution

published August 9, 2021

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.1th percentile for exploit probability.

CVSS
—
EPSS
60%
Percentile
99.1
In the wild
Unconfirmed
What it is

🚨 An unauthenticated user can upload any file they want — including malicious PHP scripts. It's like giving a stranger a key to your attic without checking their ID! 🔥 Think of it like a pizza place where anyone can drop off their own ingredients without any checks. If a mischievous patron slipped in some spoiled toppings, it could ruin the whole pie! This means an attacker could potentially upload harmful scripts that run on your server, leading to full control over your site, data theft, or even total destruction of your website. The consequences could be absolutely devastating!

Put simply

Think of it like a pizza place where anyone can drop off their own ingredients without any checks. If a mischievous patron slipped in some spoiled toppings, it could ruin the whole pie! The vulnerability arises from the Workreap WordPress theme not validating requests or performing nonce checks for its file upload AJAX actions. This oversight allows anyone, even unauthenticated visitors, to upload arbitrary files to the server without any form of validation.

What to do

This means an attacker could potentially upload harmful scripts that run on your server, leading to full control over your site, data theft, or even total destruction of your website. The consequences could be absolutely devastating! Update the Workreap theme to version 2.2.2 or later immediately to mitigate this issue. Additionally, consider reviewing your file upload settings to ensure proper validation and sanitization protocols are in place for all user interactions. Regularly audit your uploads directory for any unauthorized files. You've got this! Follow these steps to secure your site and keep those pesky attackers at bay! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.60113 · 99.1th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2021-08-09T00:00Z
EPSS history
Timeline
  • 09 AUG 00:00Z
    Workreap theme < 2.2.2 - Unauthenticated Upload Leading to Remote Code Execution
    cvelistv5