CVE-2019-16985 Path traversal in n/a
An attacker can delete arbitrary files on the system by manipulating the 'rec' URL parameter in FusionPBX.
- 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-2019-16985?
CVE-2019-16985 is a medium-severity path traversal vulnerability in Fusionpbx Fusionpbx, published on 21 Oct 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
In FusionPBX up to v4.5.7, the file app\xml_cdr\xml_cdr_delete.php uses an unsanitized "rec" variable coming from the URL, which is base64 decoded and allows deletion of any file of the system.
Weakness: CWE-22
Which versions are affected by CVE-2019-16985?
It affects 1 product.
Products include Fusionpbx Fusionpbx.
How do I fix CVE-2019-16985?
No fix has been published for CVE-2019-16985 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2019-16985 being exploited?
There is no known exploitation of CVE-2019-16985 in the wild and no public exploit code.
Other vulnerabilities in Fusionpbx Fusionpbx
Sources
Also known as GHSA-952f-77pp-hgm6.