CVE-2017-18388 Misconfiguration in n/a

High 7.8 Published Updated

Attackers can read or modify files due to unsafe file operations caused by Jailshell not setting the umask in cPanel.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2017-18388?

CVE-2017-18388 is a high-severity vulnerability in Cpanel Cpanel, published on 2 Aug 2019. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

cPanel before 68.0.15 can perform unsafe file operations because Jailshell does not set the umask (SEC-315).

Weakness: CWE-20

Which versions are affected by CVE-2017-18388?

It affects 1 product.

Products include Cpanel Cpanel.

How do I fix CVE-2017-18388?

No fix has been published for CVE-2017-18388 yet. Limit exposure of the affected software until one is available.

Is CVE-2017-18388 being exploited?

There is no known exploitation of CVE-2017-18388 in the wild and no public exploit code.

All Cpanel Cpanel vulnerabilities

Sources

Also known as GHSA-fc6g-wr5m-r88v.

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