Chamilo LMS Learning Path PPT2LP Command Injection Vulnerability
CVE-2023-4221

8.8HIGH

Key Information:

Vendor

Chamilo

Status
Chamilo
Vendor
CVE Published:
28 November 2023

What is CVE-2023-4221?

A command injection vulnerability exists in the file main/lp/openoffice_presentation.class.php of Chamilo LMS versions up to 1.11.24. This flaw enables authenticated users with permission to upload Learning Paths to manipulate input data, potentially leading to remote code execution due to improper neutralization of special characters. If exploited, this vulnerability could allow unauthorized access and execution of arbitrary code within the affected system.

Affected Version(s)

Chamilo 0 <= 1.11.24

References

https://support.chamilo.org/projects/chamilo-18/wiki/secu...
vendor-advisory
https://starlabs.sg/advisories/23/23-4221
third-party-advisory
https://github.com/chamilo/chamilo-lms/commit/ed72914608d...
patch

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ngo Wei Lin (@Creastery) of STAR Labs SG Pte. Ltd. (@starlabs_sg)
.