CVE-2025-50194Network attack vector

Administrator command execution via unvalidated shell input

Published Mar 2, 2026 · Updated Mar 2, 2026

OS command injection in Chamilo LMS before 1.11.30 allows remote authenticated users with administrator access to execute arbitrary shell commands. The /main/cron/lang/check_parse_lang.php component insufficiently validates user-controlled data before passing it to the operating-system shell. Administrator privileges are required, and commands run as the application process, permitting data access, modification, and service interruption.

CVSS severity7.1
High
EPSS probability2.60%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in Chamilo LMS before 1.11.30 allows remote authenticated users with administrator access to execute arbitrary shell commands. The /main/cron/lang/check_parse_lang.php component insufficiently validates user-controlled data before passing it to the operating-system shell. Administrator privileges are required, and commands run as the application process, permitting data access, modification, and service interruption.

The record

CVE
CVE-2025-50194
Published
Mar 2, 2026
Updated
Mar 2, 2026
Vendor
Chamilo
Product
Chamilo LMS
Classifications
CWE-78, T1059
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Mar 2, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 2, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 1.11.30

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Chamilo · Chamilo LMSversion=< 1.11.30

Published CVSS scores

7.1GitHub, Inc.CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N
7.2NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059Command and Scripting Interpreter

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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