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TI-2023-03150 Aliases CVE-2023-3368GHSA-x9xc-jg9p-2j7f

Chamilo LMS Unauthenticated Command Injection

Priority CRITICAL 86CWE-78Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-78.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.69671 99th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
chamiloChamiloup to 1.11.20—No fix listedCNA
  • Chamilo Vendorchamilo Affected up to 1.11.20 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:chamilo:chamilo:*:*:*:*:*:*:*:*before 1.11.20Vulnerablechamilo
  • cpe:2.3:a:chamilo:chamilo:*:*:*:*:*:*:*:* Versions before 1.11.20 Vulnerable ·chamilo

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Chamilo — support.chamilo.org/projects/chamilo-18/wiki/security_issues

    10 records Highest priority Priority CRITICAL 1 CRITICAL, 2 HIGH, 7 MEDIUM

    Other records, highest priority first

    • TI-2023-03907 Chamilo LMS Unauthenticated Big Upload File Remote Code ExecutionPriority HIGH 74
    • TI-2023-03910 Chamilo LMS File Upload Functionality Remote Code ExecutionPriority HIGH 73
    • TI-2023-03912 Chamilo LMS File Upload Functionality Remote Code ExecutionPriority MEDIUM 48
    Show all 10 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-3368
  2. 2026-10-03 Alias added: GHSA-x9xc-jg9p-2j7f

References

Exploit 1

Patch 2

Advisory 1

  • TI-2023-17452 A command injection vulnerability in the wsConvertPpt component of Chamilo v1.11.* up to… CVSS 3.1CRITICAL 9.8
  • TI-2022-19180 A zip slip vulnerability in the file upload function of Chamilo v1.11 allows attackers to… CVSS 3.1HIGH 8.8
  • TI-2021-13304 main/inc/ajax/model.ajax.php in Chamilo through 1.11.14 allows SQL Injection via the… CVSS 3.1CRITICAL 9.8
  • TI-2023-03297 Chamilo LMS Unauthenticated Remote Code Execution via Arbitrary File Write CVSS 3.1CRITICAL 9.8
  • TI-2023-03309 Chamilo LMS Htaccess File Upload Security Bypass CVSS 3.1CRITICAL 9.8
  • TI-2021-11920 A remote code execution vulnerability exists in Chamilo through 1.11.14 due to improper… CVSS 3.1HIGH 7.2
See all 25 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences