CVE-2021-27912

XSS vulnerability on asset view

Severity Score

5.4

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Mautic versions before 3.3.4/4.0.0 are vulnerable to an inline JS XSS attack when viewing Mautic assets by utilizing inline JS in the title and adding a broken image URL as a remote asset. This can only be leveraged by an authenticated user with permission to create or edit assets.

Mautic versiones anteriores a 3.3.4/4.0.0, son vulnerables a un ataque de tipo JS XSS en línea cuando se visualizan activos de Mautic al usar JS en línea en el título y añadiendo una URL de imagen rota como activo remoto. Esto sólo puede ser aprovechado por un usuario autenticado con permiso para crear o editar activos.

*Credits: Reported by Hoang Nguyen https://github.com/MatisAct, Fixed by Rohit Pavaskar https://github.com/rohitp19

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-03-02 CVE Reserved
2021-08-30 CVE Published
2023-03-23 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 (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://github.com/mautic/mautic/security/advisories/GHSA-rh5w-82wh-jhr8	2021-09-03

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Acquia Search vendor "Acquia"		Mautic Search vendor "Acquia" for product "Mautic"				< 3.3.4 Search vendor "Acquia" for product "Mautic" and version " < 3.3.4"		-		Affected
Acquia Search vendor "Acquia"		Mautic Search vendor "Acquia" for product "Mautic"				4.0.0 Search vendor "Acquia" for product "Mautic" and version "4.0.0"		alpha1		Affected
Acquia Search vendor "Acquia"		Mautic Search vendor "Acquia" for product "Mautic"				4.0.0 Search vendor "Acquia" for product "Mautic" and version "4.0.0"		beta		Affected
Acquia Search vendor "Acquia"		Mautic Search vendor "Acquia" for product "Mautic"				4.0.0 Search vendor "Acquia" for product "Mautic" and version "4.0.0"		rc		Affected