CVE-2023-6699CWE-24

WP Compress – Image Optimizer [All-In-One] <= 6.10.33 - Unauthenticated Directory Traversal via css

Critical · published January 11, 2024

CVSS v3.1
9.1
EPSS
1%
Percentile
58.2
In the wild
Unconfirmed
What it is

🔥 Unauthenticated attackers can sneak peek into your server's sensitive files, all thanks to a sneaky directory traversal bug in the WP Compress – Image Optimizer plugin! Think of it like a restaurant that has an open kitchen door; anyone can stroll in and check out the recipes — or worse, the secret sauce! This vulnerability lets attackers access the server's file system through the css parameter, bypassing security measures as if they had a VIP pass. The consequences are absolutely devastating. An attacker could exploit this to read sensitive files on your server, potentially exposing everything from configuration data to user information. Imagine losing your prized recipes because someone spied on your kitchen!

Put simply

Think of it like a restaurant that has an open kitchen door; anyone can stroll in and check out the recipes — or worse, the secret sauce! This vulnerability lets attackers access the server's file system through the css parameter, bypassing security measures as if they had a VIP pass. This directory traversal vulnerability allows attackers to manipulate the css parameter to access arbitrary files on the server, leading to unauthorized data exposure.

What to do

The consequences are absolutely devastating. An attacker could exploit this to read sensitive files on your server, potentially exposing everything from configuration data to user information. Imagine losing your prized recipes because someone spied on your kitchen! To protect your site, immediately update the WP Compress – Image Optimizer plugin to version 6.10.34 or later. Additionally, conduct a thorough audit of your server files to ensure no sensitive information is exposed. Don’t forget to implement strict access controls! You've got this! With these steps, you can secure your site and keep those pesky attackers at bay. 🛡️

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00863 · 58.2th percentile
Weakness
CWE-24 · Path Traversal: '../filedir'
Published
2024-01-11T06:49Z
EPSS history
Timeline
  • 11 JAN 06:49Z
    WP Compress – Image Optimizer [All-In-One] <= 6.10.33 - Unauthenticated Directory Traversal via css
    cvelistv5