CVE-2015-4594 Auth bypass in n/a

Critical 9.8 Published 10 Jan 2017 Updated 6 Aug 2024

Attackers can hijack user sessions in eClinicalWorks Population Health by reusing existing session IDs during authentication.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2015-4594?

CVE-2015-4594 is a critical authentication bypass vulnerability in n/a, published on 10 Jan 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

eClinicalWorks Population Health (CCMR) suffers from a session fixation vulnerability. When authenticating a user, the application does not assign a new session ID, making it possible to use an existent session ID.

Weakness: CWE-384, CWE-284

Which versions are affected by CVE-2015-4594?

It affects 1 product.

Products include Eclinicalworks Population Health.

How do I fix CVE-2015-4594?

No fix has been published for CVE-2015-4594 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2015-4594 being exploited?

There is no known exploitation of CVE-2015-4594 in the wild and no public exploit code.

Public exploit code: 1 Exploit-DB entry.

Sources

Also known as GHSA-pmh6-xc9q-gcx7.