CVE-2020-10121 Code injection in n/a
Attackers with demo account access can execute arbitrary code via PassengerApps APIs in cPanel, requiring an upgrade to mitigate.
- 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-2020-10121?
CVE-2020-10121 is a critical code injection vulnerability in Cpanel Cpanel, published on 17 Mar 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
cPanel before 84.0.20 allows a demo account to achieve code execution via PassengerApps APIs (SEC-546).
Which versions are affected by CVE-2020-10121?
It affects 1 product.
Products include Cpanel Cpanel.
How do I fix CVE-2020-10121?
No fix has been published for CVE-2020-10121 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-2020-10121 being exploited?
There is no known exploitation of CVE-2020-10121 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-wp65-xm2g-252m.