CVE-2016-7443

Exponent CMS 2.3.0 through 2.3.9 allows remote attackers to have unspecified impact via vectors related to "uploading files to wrong location."

published March 6, 2018

CVSS
—
EPSS
2%
Percentile
82.3
In the wild
Unconfirmed
What it is

⚠️ Oops! It looks like Exponent CMS has a minor hiccup when it comes to file uploads. An attacker could exploit this to mess with where files end up! Think of it like a restaurant kitchen where a chef accidentally sends a dish to the wrong table — instead of your delicious meal, you get someone else's steak and potatoes! This glitch can lead to misplaced files on the server. If an attacker manages to exploit this file upload misdirection, they could potentially overwrite important files or introduce unauthorized content into the server. While the exact consequences remain unspecified, the risk of data integrity issues is definitely a concern. That’s like letting a mischievous diner play chef in your kitchen!

Put simply

Think of it like a restaurant kitchen where a chef accidentally sends a dish to the wrong table — instead of your delicious meal, you get someone else's steak and potatoes! This glitch can lead to misplaced files on the server. This vulnerability in Exponent CMS versions 2.3.0 through 2.3.9 allows remote attackers to upload files to unintended locations on the server, leading to various impacts based on what gets misplaced.

What to do

If an attacker manages to exploit this file upload misdirection, they could potentially overwrite important files or introduce unauthorized content into the server. While the exact consequences remain unspecified, the risk of data integrity issues is definitely a concern. That’s like letting a mischievous diner play chef in your kitchen! To remediate, ensure you upgrade to a secure version of Exponent CMS — ideally beyond 2.3.9 if available. Additionally, review your file upload handling process to validate file locations and types rigorously. You might also consider setting permissions to limit where uploads can be stored! You've got this! With these steps, you'll have your system more secure in no time. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02200 · 82.3th percentile
Published
2018-03-06T22:00Z
EPSS history
Timeline
  • 06 MAR 22:00Z
    Exponent CMS 2.3.0 through 2.3.9 allows remote attackers to have unspecified impact via vectors related to "uploading files to wrong location."
    cvelistv5