CVE-2022-31943

MCMS v5.2.8 was discovered to contain an arbitrary file upload vulnerability

published July 1, 2022

CVSS
โ€”
EPSS
2%
Percentile
74.4
In the wild
Unconfirmed
What it is

โš ๏ธ An arbitrary file upload vulnerability lurks in MCMS v5.2.8, and it could let attackers sneak in malicious files without breaking a sweat! ๐Ÿ”ฅ Think of it as a restaurant that accepts any delivery without checking the contents โ€” the kitchen could end up with spoiled ingredients that ruin the entire meal. If exploited, an attacker could upload and execute harmful files on your server, leading to data breaches and system compromise. It's like inviting a bad ingredient right into your dish, potentially ruining your reputation and putting your customers at risk.

Put simply

Think of it as a restaurant that accepts any delivery without checking the contents โ€” the kitchen could end up with spoiled ingredients that ruin the entire meal. This vulnerability allows an attacker to upload any file without proper validation, potentially leading to remote code execution or unauthorized access.

What to do

If exploited, an attacker could upload and execute harmful files on your server, leading to data breaches and system compromise. It's like inviting a bad ingredient right into your dish, potentially ruining your reputation and putting your customers at risk. To mitigate this issue, upgrade to MCMS version 5.2.9 or later where this vulnerability is addressed. Additionally, implement strict file type validation and scanning to catch any malicious uploads early. You've got this! By taking these steps, you'll keep your system secure and your reputation intact! ๐Ÿ›ก๏ธ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01520 ยท 74.4th percentile
Published
2022-07-01T20:10Z
EPSS history
Timeline
  • 01 JUL 20:10Z
    MCMS v5.2.8 was discovered to contain an arbitrary file upload vulnerability
    cvelistv5