Pi-hole Code Injection Vulnerability

Pi-hole is a web-grade ad-blocking application from Pi-hole. A code injection vulnerability exists in piholedhcp in Pi-hole 5.0 and prior versions. The vulnerability stems from a network system or product not properly filtering specific elements of the code segment constructed from external input...

CVE-2020-14971

CVE-2020-14971 affects Pi-hole up to version 5.0, enabling code injection in the piholedhcp component (Static DHCP Leases) by tampering Teleporter backup archives. An attacker can request a limited backup via teleporter.php, receive a .tar.gz, modify the host parameter in dnsmasq.d files inside t...

CVE-2020-14971: Missing Authorization

Pi-hole through 5.0 allows code injection in piholedhcp the Static DHCP Leases section by modifying Teleporter backup files and then restoring them. This occurs in settings.php. To exploit this, an attacker would request a backup of limited files via teleporter.php. These are placed into a .tar.g...