CVE-2022-41681CWE-434

File Upload vulnerability in Forma LMS

Critical · published October 31, 2022

CVSS v3.1
9.9
EPSS
1%
Percentile
60.5
In the wild
Unconfirmed
What it is

🔥 A student role is all it takes for an attacker to upload malicious Zip files, and that’s just the start of the chaos! Think of this vulnerability like a student sneaking in a fake assignment that looks legitimate but is actually rigged with malware. The SCORM importer feature is like a classroom door left slightly ajar, allowing unwelcome surprises to slip through. If exploited, this vulnerability could allow an attacker to execute arbitrary code on the server, potentially leading to a full system compromise. This means they could manipulate data, steal sensitive information, or even take down the entire learning management system. Absolutely devastating for both users and the organization!

Put simply

Think of this vulnerability like a student sneaking in a fake assignment that looks legitimate but is actually rigged with malware. The SCORM importer feature is like a classroom door left slightly ajar, allowing unwelcome surprises to slip through. This privilege escalation vulnerability in Forma LMS (version 3.1.0 and earlier) allows authenticated users with a student role to upload a crafted Zip file via the SCORM importer, enabling remote code execution on the server.

What to do

If exploited, this vulnerability could allow an attacker to execute arbitrary code on the server, potentially leading to a full system compromise. This means they could manipulate data, steal sensitive information, or even take down the entire learning management system. Absolutely devastating for both users and the organization! Update to Forma LMS version 3.1.1 or later to patch this vulnerability immediately. Additionally, review user roles and limit the permissions associated with the student role to further prevent potential misuse. 🛡️ You've got this! Act fast to secure your systems, and you'll be a security hero in no time! 🦸

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
0.00939 · 60.5th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2022-10-31T19:59Z
EPSS history
Timeline
  • 31 OCT 19:59Z
    File Upload vulnerability in Forma LMS
    cvelistv5