Stored Cross-Site Scripting Vulnerability in Mautic by Mautic
CVE-2020-35129

9CRITICAL

Key Information:

Vendor

Mautic

Status
Mautic
Vendor
CVE Published:
19 January 2021

What is CVE-2020-35129?

Mautic versions prior to 3.2.4 suffer from a vulnerability that enables stored XSS attacks through the Social Monitoring feature. An attacker able to exploit this flaw could embed external JavaScript, compromising the accounts of other users, including those with administrative privileges. This could lead to unauthorized actions such as changing passwords, altering email addresses, or elevating their own role from a low-privileged user to an administrator. Immediate action is recommended to safeguard sensitive user data and maintain platform integrity.

References

https://forum.mautic.org/c/announcements/16
x_refsource_MISC
https://labs.bishopfox.com/advisories/mautic-version-3.2.2
x_refsource_MISC

CVSS V3.1

Score:
9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.