CVE-2018-1999019

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Chamilo LMS version 11.x contains an Unserialization vulnerability in the "hash" GET parameter for the api endpoint located at /webservices/api/v2.php that can result in Unauthenticated remote code execution. This attack appear to be exploitable via a simple GET request to the api endpoint. This vulnerability appears to have been fixed in After commit 0de84700648f098c1fbf6b807dee28ec640efe62.

Chamilo LMS en versiones 11.x contiene una vulnerabilidad de deserialización en el parámetro GET "hash" para el endpoint de la API situado en /webservices/api/v2.php y que puede resultar en la ejecución remota de código no autenticado. El ataque parece sr explotable mediante una simple petición GET al endpoint API. La vulnerabilidad parece haber sido solucionada tras el commit con ID 0de84700648f098c1fbf6b807dee28ec640efe62.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-07-23 CVE Reserved
2018-07-23 CVE Published
2024-09-16 CVE Updated
2024-10-26 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-94: Improper Control of Generation of Code ('Code Injection')

CAPEC

References (2)

URL	Tag	Source
https://ibb.co/jBxe6y	Mailing List

URL	Date	SRC

URL	Date	SRC
https://github.com/chamilo/chamilo-lms/commit/0de84700648f098c1fbf6b807dee28ec640efe62	2019-09-17

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Chamilo Search vendor "Chamilo"		Chamilo Lms Search vendor "Chamilo" for product "Chamilo Lms"				1.11.0 Search vendor "Chamilo" for product "Chamilo Lms" and version "1.11.0"		-		Affected
Chamilo Search vendor "Chamilo"		Chamilo Lms Search vendor "Chamilo" for product "Chamilo Lms"				1.11.0 Search vendor "Chamilo" for product "Chamilo Lms" and version "1.11.0"		alpha2		Affected
Chamilo Search vendor "Chamilo"		Chamilo Lms Search vendor "Chamilo" for product "Chamilo Lms"				1.11.0 Search vendor "Chamilo" for product "Chamilo Lms" and version "1.11.0"		beta1		Affected
Chamilo Search vendor "Chamilo"		Chamilo Lms Search vendor "Chamilo" for product "Chamilo Lms"				1.11.0 Search vendor "Chamilo" for product "Chamilo Lms" and version "1.11.0"		beta2		Affected
Chamilo Search vendor "Chamilo"		Chamilo Lms Search vendor "Chamilo" for product "Chamilo Lms"				1.11.0 Search vendor "Chamilo" for product "Chamilo Lms" and version "1.11.0"		beta3		Affected
Chamilo Search vendor "Chamilo"		Chamilo Lms Search vendor "Chamilo" for product "Chamilo Lms"				1.11.0 Search vendor "Chamilo" for product "Chamilo Lms" and version "1.11.0"		beta4		Affected
Chamilo Search vendor "Chamilo"		Chamilo Lms Search vendor "Chamilo" for product "Chamilo Lms"				1.11.0 Search vendor "Chamilo" for product "Chamilo Lms" and version "1.11.0"		beta5		Affected
Chamilo Search vendor "Chamilo"		Chamilo Lms Search vendor "Chamilo" for product "Chamilo Lms"				1.11.0 Search vendor "Chamilo" for product "Chamilo Lms" and version "1.11.0"		beta6		Affected
Chamilo Search vendor "Chamilo"		Chamilo Lms Search vendor "Chamilo" for product "Chamilo Lms"				1.11.0 Search vendor "Chamilo" for product "Chamilo Lms" and version "1.11.0"		beta7		Affected
Chamilo Search vendor "Chamilo"		Chamilo Lms Search vendor "Chamilo" for product "Chamilo Lms"				1.11.0 Search vendor "Chamilo" for product "Chamilo Lms" and version "1.11.0"		rc1		Affected
Chamilo Search vendor "Chamilo"		Chamilo Lms Search vendor "Chamilo" for product "Chamilo Lms"				1.11.2 Search vendor "Chamilo" for product "Chamilo Lms" and version "1.11.2"		-		Affected
Chamilo Search vendor "Chamilo"		Chamilo Lms Search vendor "Chamilo" for product "Chamilo Lms"				1.11.4 Search vendor "Chamilo" for product "Chamilo Lms" and version "1.11.4"		-		Affected
Chamilo Search vendor "Chamilo"		Chamilo Lms Search vendor "Chamilo" for product "Chamilo Lms"				1.11.4 Search vendor "Chamilo" for product "Chamilo Lms" and version "1.11.4"		alpha1		Affected
Chamilo Search vendor "Chamilo"		Chamilo Lms Search vendor "Chamilo" for product "Chamilo Lms"				1.11.4 Search vendor "Chamilo" for product "Chamilo Lms" and version "1.11.4"		alpha2		Affected
Chamilo Search vendor "Chamilo"		Chamilo Lms Search vendor "Chamilo" for product "Chamilo Lms"				1.11.4 Search vendor "Chamilo" for product "Chamilo Lms" and version "1.11.4"		beta1		Affected
Chamilo Search vendor "Chamilo"		Chamilo Lms Search vendor "Chamilo" for product "Chamilo Lms"				1.11.4 Search vendor "Chamilo" for product "Chamilo Lms" and version "1.11.4"		rc1		Affected
Chamilo Search vendor "Chamilo"		Chamilo Lms Search vendor "Chamilo" for product "Chamilo Lms"				1.11.6 Search vendor "Chamilo" for product "Chamilo Lms" and version "1.11.6"		-		Affected
Chamilo Search vendor "Chamilo"		Chamilo Lms Search vendor "Chamilo" for product "Chamilo Lms"				1.11.6 Search vendor "Chamilo" for product "Chamilo Lms" and version "1.11.6"		alpha1		Affected
Chamilo Search vendor "Chamilo"		Chamilo Lms Search vendor "Chamilo" for product "Chamilo Lms"				1.11.8 Search vendor "Chamilo" for product "Chamilo Lms" and version "1.11.8"		-		Affected
Chamilo Search vendor "Chamilo"		Chamilo Lms Search vendor "Chamilo" for product "Chamilo Lms"				1.11.8 Search vendor "Chamilo" for product "Chamilo Lms" and version "1.11.8"		rc1		Affected