CVE-2017-18403 Code injection in n/a
Attackers can execute arbitrary code in the context of the nobody account via Mailman archives in cPanel.
- 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-2017-18403?
CVE-2017-18403 is a medium-severity code injection vulnerability in Cpanel Cpanel, published on 2 Aug 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
cPanel before 68.0.15 allows code execution in the context of the nobody account via Mailman archives (SEC-337).
Weakness: CWE-284
Which versions are affected by CVE-2017-18403?
It affects 1 product.
Products include Cpanel Cpanel.
How do I fix CVE-2017-18403?
No fix has been published for CVE-2017-18403 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-2017-18403 being exploited?
There is no known exploitation of CVE-2017-18403 in the wild and no public exploit code.
Other vulnerabilities in Cpanel Cpanel
- CVE-2026-41940 WebPros cPanel & WHM and WP2 (WordPress Squared) Missing Authentication for Critical Function
- CVE-2003-1425 guestbook.cgi in cPanel 5.0 allows remote attackers to execute arbitrary commands via the template parameter.
- CVE-2004-1769 Code injection in n/a
- CVE-2004-1770 Command injection in n/a
- CVE-2020-26098 Command injection in n/a
Sources
Also known as GHSA-cmr7-mxm4-fwq6.