CVE-2018-10189 Mautic Sessions could be hijacked due to tracking contacts by an auto-incremented ID

High 7.5 Published Updated

Attackers can manipulate tracking cookies to impersonate contacts and retrieve personal data via progressive profiling forms in Mautic.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2018-10189?

CVE-2018-10189 is a high-severity vulnerability in n/a, published on 17 Apr 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official 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.

Weakness: CWE-200

Which versions are affected by CVE-2018-10189?

2 open source packages ship an affected version, including mautic/core. It affects 1 product.

PackageAffectedFixed in
mautic/core PackagistAll versions2.13.0
mautic/core PackagistAll versions2.13.0

Products include Mautic Mautic.

How do I fix CVE-2018-10189?

Upgrade mautic/core to 2.13.0 or later.

Is CVE-2018-10189 being exploited?

There is no known exploitation of CVE-2018-10189 in the wild and no public exploit code.

Sources

Also known as GHSA-vfxj-qg93-7wwc.

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