CVE-2025-30841CWE-22

WordPress Countdown & Clock plugin <=2.8.8 - Remote Code Execution (RCE) vulnerability

Critical · published April 1, 2025

CVSS v3.1
9.9
EPSS
1%
Percentile
54.9
In the wild
Unconfirmed
What it is

🚨 A sneaky path traversal flaw lets attackers wiggle their way into restricted directories of Countdown & Clock, opening the door to remote code inclusion! 🔥 Think of it like a delivery driver who finds an unguarded back entrance to a secure warehouse—once inside, they can take whatever they want or even damage the goods stored there. An attacker could exploit this vulnerability to execute arbitrary code on your server, which could lead to a complete takeover of the affected system. This isn't just a minor inconvenience; it could expose sensitive data and compromise the integrity of your operations, making it absolutely devastating!

Put simply

Think of it like a delivery driver who finds an unguarded back entrance to a secure warehouse—once inside, they can take whatever they want or even damage the goods stored there. This vulnerability in Countdown & Clock allows improperly validated pathname inputs to bypass directory restrictions, enabling an attacker to include malicious files from outside the intended directories, leading to arbitrary code execution.

What to do

An attacker could exploit this vulnerability to execute arbitrary code on your server, which could lead to a complete takeover of the affected system. This isn't just a minor inconvenience; it could expose sensitive data and compromise the integrity of your operations, making it absolutely devastating! Immediately update Countdown & Clock to version 2.8.9 or later to patch this vulnerability. It's also wise to conduct a security audit to ensure no unauthorized files have been included and to implement proper input validation controls in your applications. You've got this! By taking these steps, you're well on your way to securing your systems and ensuring your users are safe. 🛡️

The record
Technical detail
CVSS v3.1
9.9 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00765 · 54.9th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2025-04-01T20:58Z
EPSS history
Timeline
  • 01 APR 20:58Z
    WordPress Countdown & Clock plugin <=2.8.8 - Remote Code Execution (RCE) vulnerability
    cvelistv5