CVE-2021-33356 Command injection in n/a

High 8.8 Published 9 Jun 2021 Updated 3 Aug 2024

Authenticated attackers can inject commands into RaspAP scripts to execute arbitrary code with root privileges.

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-2021-33356?

CVE-2021-33356 is a high-severity command injection vulnerability in n/a, published on 9 Jun 2021. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Multiple privilege escalation vulnerabilities in RaspAP 1.5 to 2.6.5 could allow an authenticated remote attacker to inject arbitrary commands to /installers/common.sh component that can result in remote command execution with root privileges.

Weakness: CWE-269

Which versions are affected by CVE-2021-33356?

It affects 1 product.

Products include Raspap Raspap.

How do I fix CVE-2021-33356?

No fix has been published for CVE-2021-33356 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2021-33356 being exploited?

There is no known exploitation of CVE-2021-33356 in the wild and no public exploit code.

Sources

Also known as GHSA-m85c-f3q8-mx62.