CVE-2021-27185 Command injection in samba-client

Critical 9.8 Published Updated

Command injection in the samba-client Node.js library allows attackers to execute arbitrary commands via process.exec.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2021-27185?

CVE-2021-27185 is a critical command injection vulnerability in n/a, published on 10 Feb 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The samba-client package before 4.0.0 for Node.js allows command injection because of the use of process.exec.

Weakness: CWE-77

Which versions are affected by CVE-2021-27185?

2 open source packages ship an affected version, including samba-client. It affects 1 product.

PackageAffectedFixed in
samba-client npmAll versions4.0.0
samba-client npmAll versions4.0.0

Products include Samba-Client Project Samba-Client.

How do I fix CVE-2021-27185?

Upgrade samba-client to 4.0.0 or later.

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

Is CVE-2021-27185 being exploited?

There is no known exploitation of CVE-2021-27185 in the wild and no public exploit code.

Sources

Also known as GHSA-r3j7-x2g5-9gx6.

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