CVE-2024-6313CWE-434

Gutenberg Forms <= 2.2.9 - Unauthenticated Arbitrary File Upload

Critical · published July 9, 2024

CVSS v3.1
9.8
EPSS
1%
Percentile
65.6
In the wild
Unconfirmed
What it is

🚨 A sneaky little vulnerability in the Gutenberg Forms plugin lets attackers upload any file they want—like giving them a VIP pass to your server's backdoor! 🔥 Think of it like a restaurant allowing customers to bring their own ingredients to whip up their meals without checking what they're really bringing in. An unsupervised kitchen can quickly turn into a recipe for disaster! An attacker could exploit this flaw to upload malicious files, potentially leading to remote code execution on your server. This means they could gain full control over your site, steal sensitive data, or even destroy everything you’ve built—absolutely devastating!

Put simply

Think of it like a restaurant allowing customers to bring their own ingredients to whip up their meals without checking what they're really bringing in. An unsupervised kitchen can quickly turn into a recipe for disaster! This vulnerability exists because the Gutenberg Forms plugin allows users to define permitted file types in its 'upload' function, which can be exploited by unauthenticated attackers to upload arbitrary files.

What to do

An attacker could exploit this flaw to upload malicious files, potentially leading to remote code execution on your server. This means they could gain full control over your site, steal sensitive data, or even destroy everything you’ve built—absolutely devastating! Update the Gutenberg Forms plugin to version 2.3.0 or higher immediately to close this critical hole. Additionally, review your file upload settings to ensure only safe file types are allowed. Regularly audit your plugins to maintain a solid security posture. You've got this! By following these steps, you'll reinforce your site's defenses and keep those pesky attackers at bay! 🛡️

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
0.01108 · 65.6th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2024-07-09T07:38Z
EPSS history
Timeline
  • 09 JUL 07:38Z
    Gutenberg Forms <= 2.2.9 - Unauthenticated Arbitrary File Upload
    cvelistv5