// For flags

CVE-2021-27911

XSS vulnerability on contacts view

Severity Score

6.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*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 through the contact's first or last name and triggered when viewing a contact's details page then clicking on the action drop down and hovering over the Campaigns button. Contact first and last name can be populated from different sources such as UI, API, 3rd party syncing, forms, etc.

Mautic versiones anteriores a 3.3.4/4.0.0, son vulnerables a un ataque de tipo inline JS XSS mediante el nombre o el apellido del contacto y es desencadenado cuando se visualiza la página de detalles de un contacto y luego se hace clic en el desplegable de acciones y se pasa por encima del botón Campañas. El nombre y los apellidos de los contactos pueden provenir de diferentes fuentes, como la interfaz de usuario, la API, la sincronización de terceros, los formularios, etc.

*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
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
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
  • 2024-05-15 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
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