Search by 
serluck/phpwhois Security Advisories for 4.2.4 (1)
-
[CRITICAL] PHP Code Injection
PKSA-wpwn-b9wt-r2vm CVE-2015-5243 GHSA-c95f-27gx-6vq9
Affected version: <=4.2.6
Reported by:
GitHub, FriendsOfPHP/security-advisories