TI-2024-20324 Aliases CVE-2024-30619 GHSA-23gq-5hj3-m433

Chamilo LMS Version 1.11.26 is vulnerable to Incorrect Access Control.

LOW 39Published 2024-11-04 · Updated 2024-11-05

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

Chamilo LMS Version 1.11.26 is vulnerable to Incorrect Access Control. A non-authenticated attacker can request the number of messages and the number of online users via "/main/inc/ajax/message.ajax.php?a=get_count_message" AND "/main/inc/ajax/online.ajax.php?a=get_users_online."

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00383 32nd percentileScored 2026-11-07

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: Partial

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

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:chamilo:chamilo_lms:1.11.26:-::::::	1.11.26	Vulnerable	chamilo

cpe:2.3:a:chamilo:chamilo_lms:1.11.26:-:*:*:*:*:*:* Versions 1.11.26 Vulnerable ·chamilo

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-30619
2026-10-03 Alias added: GHSA-23gq-5hj3-m433

References

Patch 1

https://github.com/chamilo/chamilo-lms/commit/bef68ffe0552cd25b0ef760e582e1188f0f6bf4b

Advisory 1

https://github.com/bahadoumi/Vulnerability-Research/tree/main/CVE-2024-30619

TI-2025-32070 Chamilo: Evaluation of untrusted user input leads to Remote Code Execution CVSS 3.1CRITICAL 9.8
TI-2025-32081 Deserialization of untrusted data in chamilo-lms CVSS 4.0HIGH 8.8
TI-2024-32140 Chamilo: Post-Auth Remote Code Execution CVSS 4.0HIGH 8.7
TI-2023-03907 Chamilo LMS Unauthenticated Big Upload File Remote Code Execution CVSS 3.1HIGH 8.1
TI-2025-32595 Chamilo: Stored XSS Vulnerability via CSV User Import CVSS 3.1HIGH 8.8
TI-2024-20321 Chamilo LMS 1.11.26 is vulnerable to Incorrect Access Control via main/auth/profile. CVSS 3.1HIGH 8.8

See all 121 →

Sources

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