CVE-2018-16854

Severity Score

8.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A flaw was found in moodle versions 3.5 to 3.5.2, 3.4 to 3.4.5, 3.3 to 3.3.8, 3.1 to 3.1.14 and earlier. The login form is not protected by a token to prevent login cross-site request forgery. Fixed versions include 3.6, 3.5.3, 3.4.6, 3.3.9 and 3.1.15.

Se ha encontrado un error en Moodle en las siguientes versiones: desde la 3.5 hasta la 3.5.2, desde la 3.4 hasta la 3.4.5, desde la 3.3 hasta la 3.3.8 y desde la 3.1 hasta la 3.1.14 y anteriores. El formulario de inicio de sesión no es protegido por un token para prevenir Cross-Site Request Forgery (CSRF) durante el inicio de sesión. Las versiones solucionadas incluyen las siguientes: 3.6, 3.5.3, 3.4.6, 3.3.9 y 3.1.15.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

Low

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-09-11 CVE Reserved
2018-11-26 CVE Published
2024-04-18 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-352: Cross-Site Request Forgery (CSRF)

CAPEC

References (5)

URL	Tag	Source
http://www.securityfocus.com/bid/106017	Third Party Advisory
http://www.securitytracker.com/id/1042154	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-63183	2019-10-09
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16854	2019-10-09

URL	Date	SRC
https://moodle.org/mod/forum/discuss.php?d=378731	2019-10-09

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Moodle Search vendor "Moodle"		Moodle Search vendor "Moodle" for product "Moodle"				<= 3.0.10 Search vendor "Moodle" for product "Moodle" and version " <= 3.0.10"		-		Affected
Moodle Search vendor "Moodle"		Moodle Search vendor "Moodle" for product "Moodle"				>= 3.1.0 < 3.1.15 Search vendor "Moodle" for product "Moodle" and version " >= 3.1.0 < 3.1.15"		-		Affected
Moodle Search vendor "Moodle"		Moodle Search vendor "Moodle" for product "Moodle"				>= 3.3.0 < 3.3.9 Search vendor "Moodle" for product "Moodle" and version " >= 3.3.0 < 3.3.9"		-		Affected
Moodle Search vendor "Moodle"		Moodle Search vendor "Moodle" for product "Moodle"				>= 3.4.0 < 3.4.6 Search vendor "Moodle" for product "Moodle" and version " >= 3.4.0 < 3.4.6"		-		Affected
Moodle Search vendor "Moodle"		Moodle Search vendor "Moodle" for product "Moodle"				>= 3.5.0 < 3.5.3 Search vendor "Moodle" for product "Moodle" and version " >= 3.5.0 < 3.5.3"		-		Affected