CVE-2021-45461 Code injection in n/a
Remote attackers can execute arbitrary code in FreePBX via the Rest Phone Apps module, requiring an upgrade to patched versions.
- 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-2021-45461?
CVE-2021-45461 is a critical code injection vulnerability in n/a, published on 22 Dec 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
FreePBX, when restapps (aka Rest Phone Apps) 15.0.19.87, 15.0.19.88, 16.0.18.40, or 16.0.18.41 is installed, allows remote attackers to execute arbitrary code, as exploited in the wild in December 2021. The fixed versions are 15.0.20 and 16.0.19.
Which versions are affected by CVE-2021-45461?
It affects 1 product.
Products include Sangoma Restapps.
How do I fix CVE-2021-45461?
No fix has been published for CVE-2021-45461 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2021-45461 being exploited?
There is no known exploitation of CVE-2021-45461 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-pph6-2c9x-fm9c.