CVE-2023-50164CWE-552

Apache Struts: File upload component had a directory traversal vulnerability

published December 7, 2023

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.6th percentile for exploit probability.

CVSS
—
EPSS
81%
Percentile
99.6
In the wild
Unconfirmed
What it is

🚨 A clever twist in file uploads could let an attacker sneak in malicious files, potentially allowing for Remote Code Execution! Think of it like a delivery service that mistakenly accepts a package without verifying the sender — if they don't check the contents carefully, they could end up delivering something dangerous right to your door. This vulnerability could give an attacker the keys to your server, allowing them to execute their own code and manipulate your system as they please. It's a recipe for disaster, potentially leading to data breaches or complete system takeovers.

Put simply

Think of it like a delivery service that mistakenly accepts a package without verifying the sender — if they don't check the contents carefully, they could end up delivering something dangerous right to your door. By manipulating file upload parameters, attackers can exploit path traversal vulnerabilities, which may allow them to upload malicious files that can be executed remotely. This flaw affects specific versions of Struts, making it crucial for users to address.

What to do

This vulnerability could give an attacker the keys to your server, allowing them to execute their own code and manipulate your system as they please. It's a recipe for disaster, potentially leading to data breaches or complete system takeovers. To secure your applications, upgrade to Struts version 2.5.33 or 6.3.0.2 or later immediately. Additionally, review your file upload validation processes to prevent unauthorized uploads. Don't leave your door open for unwanted guests! You've got this! With a quick update, you'll be back on the road to security hero status! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.80819 · 99.6th percentile
Weakness
CWE-552 · Files or Directories Accessible to External Parties
Published
2023-12-07T08:49Z
EPSS history
Timeline
  • 07 DEC 08:49Z
    Apache Struts: File upload component had a directory traversal vulnerability
    cvelistv5