CVE-2024-8512CWE-95

W3SPEEDSTER <= 7.26 - Authenticated (Administrator+) Remote Code Execution

Critical · published October 30, 2024

CVSS v3.1
9.1
EPSS
1%
Percentile
61.8
In the wild
Unconfirmed
What it is

🚨 The W3SPEEDSTER plugin for WordPress has a sneaky way for attackers to run code on your server! 🔥 Think of it like a restaurant allowing diners to order anything off the menu without a proper check. If someone hands over a fake order, the kitchen might whip up something dangerous instead of a tasty meal! An authenticated attacker with Administrator-level access could execute arbitrary code right on your server. This means they could not only steal data but also change your site completely — an absolute nightmare for any website owner!

Put simply

Think of it like a restaurant allowing diners to order anything off the menu without a proper check. If someone hands over a fake order, the kitchen might whip up something dangerous instead of a tasty meal! This vulnerability arises from the plugin passing user-supplied input directly to eval() in the hookBeforeStartOptimization() function, allowing malicious code to execute if a user has the right access level.

What to do

An authenticated attacker with Administrator-level access could execute arbitrary code right on your server. This means they could not only steal data but also change your site completely — an absolute nightmare for any website owner! Update the W3SPEEDSTER plugin to version 7.27 or higher immediately. Also, conduct a security audit to check for any suspicious activity on your site since this vulnerability can lead to significant breaches. You've got this! Follow these steps to secure your site and unlock your security hero status! 🛡️

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00979 · 61.8th percentile
Weakness
CWE-95 · Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')
Published
2024-10-30T11:00Z
EPSS history
Timeline
  • 30 OCT 11:00Z
    W3SPEEDSTER <= 7.26 - Authenticated (Administrator+) Remote Code Execution
    cvelistv5