CVE-2024-50473CWE-434

WordPress Ajar in5 Embed plugin <= 3.1.3 - Arbitrary File Upload vulnerability

Critical · published October 29, 2024

CVSS v3.1
10.0
EPSS
1%
Percentile
64.3
In the wild
Unconfirmed
What it is

🚨 An unrestricted file upload flaw could let attackers upload a web shell, granting total control over your server! 🔥 Think of it like a hotel that allows guests to check in without ever verifying their identity; anyone could walk in and take over a room. This vulnerability means any malicious file can be uploaded without a second glance, leading to a complete takeover of your system. If an attacker gets through, they could execute any command they want, read sensitive data, or even bring your entire website crashing down. The potential for damage is absolutely devastating! You could lose control over your server and expose your users' data.

Put simply

Think of it like a hotel that allows guests to check in without ever verifying their identity; anyone could walk in and take over a room. This vulnerability means any malicious file can be uploaded without a second glance, leading to a complete takeover of your system. This vulnerability in Ajar Productions Ajar in5 Embed allows unauthorized users to upload files of dangerous types, such as a web shell, without proper validation. Affected versions are from n/a up to 3.1.3, enabling full exploitation by simply uploading the malicious file.

What to do

If an attacker gets through, they could execute any command they want, read sensitive data, or even bring your entire website crashing down. The potential for damage is absolutely devastating! You could lose control over your server and expose your users' data. It's crucial to upgrade to version 3.1.4 or later to close this vulnerability. In addition, implement file type validation and ensure that only safe file uploads are allowed on your server. Regularly audit your web server settings for best practices. You've got this! Follow these steps to secure your server, and you’ll be a security hero in no time! 🛡️

The record
Technical detail
CVSS v3.1
10.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01063 · 64.3th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2024-10-29T08:30Z
EPSS history
Timeline
  • 29 OCT 08:30Z
    WordPress Ajar in5 Embed plugin <= 3.1.3 - Arbitrary File Upload vulnerability
    cvelistv5