In cPanel before 62.0.17, addon domain conversion did not require a package for resellers (SEC-208).
Search vulnerabilities
cPanel before 62.0.24 allows stored XSS in the WHM cPAddons install interface (SEC-262).
cPanel before 64.0.21 does not preserve supplemental groups across account renames (SEC-260).
cPanel before 64.0.21 allows code execution via Rails configuration files (SEC-259).
cPanel before 64.0.21 allows attackers to read a user's crontab file during a short time interval upon a cPAddon upgrade (SEC-257).
cPanel before 64.0.21 allows certain file-chmod operations via /scripts/convert_roundcube_mysql2sqlite (SEC-255).
cPanel before 64.0.21 allows certain file-rename operations in the context of the root account via scripts/convert_roundcube_mysql2sqlite (SEC-254).
cPanel before 64.0.21 allows certain file-read operations via a Serverinfo_manpage API call (SEC-252).
cPanel before 64.0.21 allows demo accounts to execute code via the ClamScanner_getsocket API (SEC-251).
cPanel before 64.0.21 allows file-read and file-write operations for demo accounts via the SourceIPCheck API (SEC-250).
cPanel before 64.0.21 does not enforce demo restrictions for SSL API calls (SEC-249).
cPanel before 64.0.21 allows demo accounts to execute SSH API commands (SEC-248).
cPanel before 64.0.21 allows demo and suspended accounts to use SSH port forwarding (SEC-247).
cPanel before 64.0.21 allows demo accounts to execute Cpanel::SPFUI API commands (SEC-246).
cPanel before 64.0.21 allows demo accounts to redirect web traffic (SEC-245).
cPanel before 64.0.21 allows demo users to execute traceroute via api2 (SEC-244).
cPanel before 64.0.21 allows demo accounts to execute code via an ImageManager_dimensions API call (SEC-243).
cPanel before 64.0.21 allows demo accounts to execute code via Encoding API calls (SEC-242).
cPanel before 64.0.21 allows a Webmail account to execute code via forwarders (SEC-240).
cPanel before 64.0.21 allows demo accounts to read files via a Fileman::getfileactions API2 call (SEC-239).