CVE-2018-1000649 File upload in n/a

High 8.8 Published 20 Aug 2018 Updated 16 Sep 2024

Authenticated attackers can write malicious files via letter.php in LibreHealth EHR, potentially leading to remote code execution.

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

What is CVE-2018-1000649?

CVE-2018-1000649 is a high-severity vulnerability in n/a, published on 20 Aug 2018. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

LibreHealthIO lh-ehr version REL-2.0.0 contains a Authenticated Unrestricted File Write in letter.php (2) vulnerability in Patient file letter functions that can result in Write files with malicious content and may lead to remote code execution. This attack appear to be exploitable via User controlled input.

Weakness: CWE-732

Which versions are affected by CVE-2018-1000649?

It affects 1 product.

Products include Librehealth Librehealth Ehr.

How do I fix CVE-2018-1000649?

No fix has been published for CVE-2018-1000649 yet. Limit exposure of the affected software until one is available.

Is CVE-2018-1000649 being exploited?

There is no known exploitation of CVE-2018-1000649 in the wild and no public exploit code.

Sources

Also known as GHSA-662v-8f65-p44j.