CVE-2018-1081

Severity Score

5.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A flaw was found in Moodle 3.4 to 3.4.1, 3.3 to 3.3.4, 3.2 to 3.2.7, 3.1 to 3.1.10 and earlier unsupported versions. Unauthenticated users can trigger custom messages to admin via paypal enrol script. Paypal IPN callback script should only send error emails to admin after request origin was verified, otherwise admin email can be spammed.

Se ha encontrado un error en Moodle 3.4 a 3.4.1, 3.3 a 3.3.4, 3.2 a 3.2.7 y 3.1 a 3.1.10, así como en versiones anteriores sin soporte. Los usuarios no autenticados pueden desencadenar mensajes personalizados para los administradores mediante un script de registro en paypal. El script de devolución de llamada IPN de Paypal solo debería enviar emails de error a admin tras haber verificado el origen de la petición; de otra forma, se puede spamear el email del admin.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-12-04 CVE Reserved
2018-04-04 CVE Published
2023-10-05 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (3)

URL	Tag	Source
http://www.securityfocus.com/bid/103728	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
https://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-61392	2020-08-28

URL	Date	SRC
https://moodle.org/mod/forum/discuss.php?d=367938	2020-08-28

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 <= 3.1.10 Search vendor "Moodle" for product "Moodle" and version " >= 3.1 <= 3.1.10"		-		Affected
Moodle Search vendor "Moodle"		Moodle Search vendor "Moodle" for product "Moodle"				>= 3.2 <= 3.2.7 Search vendor "Moodle" for product "Moodle" and version " >= 3.2 <= 3.2.7"		-		Affected
Moodle Search vendor "Moodle"		Moodle Search vendor "Moodle" for product "Moodle"				>= 3.3 <= 3.3.4 Search vendor "Moodle" for product "Moodle" and version " >= 3.3 <= 3.3.4"		-		Affected
Moodle Search vendor "Moodle"		Moodle Search vendor "Moodle" for product "Moodle"				>= 3.4.0 <= 3.4.1 Search vendor "Moodle" for product "Moodle" and version " >= 3.4.0 <= 3.4.1"		-		Affected