CVE-2018-10189

Severity: high (CVSS 7.5 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-04-17 · updated 2026-06-17
Weakness: CWE-200

Description

An issue was discovered in Mautic 1.x and 2.x before 2.13.0. It is possible to systematically emulate tracking cookies per contact due to tracking the contact by their auto-incremented ID. Thus, a third party can manipulate the cookie value with +1 to systematically assume being tracked as each contact in Mautic. It is then possible to retrieve information about the contact through forms that have progressive profiling enabled.

Affected products

Mautic: from 1.0.0 through 1.4.1; from 2.0.0 before 2.13.0 — fixed in 2.13.0

How to fix

Upgrade to a fixed version: Mautic 2.13.0. Check the vendor advisory for mitigations.

References

Get alerted when CVE-2018-10189 or the next vulnerability affects your stack