Chamilo LMS up to 1.11.24 openoffice_presentation.class.php os command injection

Summaryinfo

A vulnerability categorized as critical has been discovered in Chamilo LMS up to 1.11.24. Affected by this vulnerability is an unknown functionality of the file main/lp/openoffice_presentation.class.php. Executing a manipulation can lead to os command injection. This vulnerability appears as CVE-2023-4221. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability classified as critical was found in Chamilo LMS up to 1.11.24 (Content Management System). This vulnerability affects an unknown functionality of the file main/lp/openoffice_presentation.class.php. The manipulation with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Command injection in `main/lp/openoffice_presentation.class.php` in Chamilo LMS <= v1.11.24 allows users permitted to upload Learning Paths to obtain remote code execution via improper neutralisation of special characters.

The weakness was presented 11/28/2023. The advisory is shared for download at support.chamilo.org. This vulnerability was named CVE-2023-4221 since 08/08/2023. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1202.

By approaching the search of inurl:main/lp/openoffice_presentation.class.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• Content Management System

Vendor

• Chamilo

Name

• LMS

Version

• 1.11.0
• 1.11.1
• 1.11.2
• 1.11.3
• 1.11.4
• 1.11.5
• 1.11.6
• 1.11.7
• 1.11.8
• 1.11.9
• 1.11.10
• 1.11.11
• 1.11.12
• 1.11.13
• 1.11.14
• 1.11.15
• 1.11.16
• 1.11.17
• 1.11.18
• 1.11.19
• 1.11.20
• 1.11.21
• 1.11.22
• 1.11.23
• 1.11.24

License

• open-source

CPE 2.3info

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CPE 2.2info

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Once again VulDB remains the best source for vulnerability data.

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