In cPanel before 88.0.3, an insecure SRS secret is used on a templated VM (SEC-552).

In cPanel before 88.0.3, an insecure site password is used for Mailman on a templated VM (SEC-551).

In cPanel before 88.0.3, an insecure auth policy API key is used by Dovecot on a templated VM (SEC-550).

In cPanel before 88.0.3, insecure RNDC credentials are used for BIND on a templated VM (SEC-549).

chsh in cPanel before 88.0.3 allows a Jailshell escape (SEC-497).

cPanel before 88.0.3 allows attackers to bypass the SMTP greylisting protection mechanism (SEC-491).

cPanel before 88.0.3 mishandles the Exim filter path, leading to remote code execution (SEC-485).

cPanel before 84.0.20 allows resellers to achieve remote code execution as root via a cpsrvd rsync shell (SEC-545).

cPanel before 84.0.20 allows a demo account to achieve remote code execution via a cpsrvd rsync shell (SEC-544).

cPanel before 82.0.18 allows WebDAV authentication bypass because the connection-sharing logic is incorrect (SEC-534).

cPanel before 82.0.18 allows stored XSS via WHM Backup Restoration (SEC-533).

cPanel before 82.0.18 allows attackers to conduct arbitrary chown operations as root during log processing (SEC-532).

cPanel before 82.0.18 allows attackers to read an arbitrary database via MySQL dump streaming (SEC-531).

In cPanel before 82.0.18, Cpanel::Rand::Get can produce a predictable series of numbers (SEC-525).

cPanel before 82.0.18 allows self-XSS because JSON string escaping is mishandled (SEC-520).

cPanel before 82.0.18 allows authentication bypass because of misparsing of the format of the password file (SEC-516).

cPanel before 82.0.18 allows authentication bypass because webmail usernames are processed inconsistently (SEC-499).

cPanel before 82.0.18 allows attackers to leverage virtual mail accounts in order to bypass account suspensions (SEC-508).

Multiple cross-site scripting (XSS) vulnerabilities in autoinstall4imagesgalleryupgrade.php in the Fantastico De Luxe Module for cPanel allow remote attackers to inject arbitrary web script or HTML via the (1) localapp, (2) updatedir, (3) scriptpath_show, (4) domain_show, (5) thispage, (6) thisapp, and (7) currentversion parameters in an Upgrade action.

Directory traversal vulnerability in autoinstall4imagesgalleryupgrade.php in the Fantastico De Luxe Module for cPanel allows remote attackers to include and execute arbitrary local files via directory traversal sequences in the scriptpath_show parameter in a GoAhead action. NOTE: this issue only crosses privilege boundaries when security settings such as disable_functions and safe_mode are active, since exploitation requires uploading of executable code to a home directory.