CVE-2023-3368

Chamilo remote code execution

9.8 CRITICALEPSS 69.7%

Published28 Nov 2023

Description

Command injection in `/main/webservices/additional_webservices.php` in Chamilo LMS <= v1.11.20 allows unauthenticated attackers to obtain remote code execution via improper neutralisation of special characters. This is a bypass of CVE-2023-34960.

CVSS 3.1 breakdown

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionNone

ScopeUnchanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Chamilo< 1.11.20

Remediation

Fixed in

Chamilo≥ 1.11.20

Frequently asked

Is CVE-2023-3368 being actively exploited?

CVE-2023-3368 is not in the CISA KEV catalog. Its EPSS exploit probability is 69.7%.

How severe is CVE-2023-3368?

CVE-2023-3368 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 69.7% probability of exploitation.

Which products are affected by CVE-2023-3368?

Affected products include Chamilo.

How do I fix CVE-2023-3368?

Upgrade affected software to a fixed version, for example Chamilo 1.11.20 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-3368 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.