AWStats 7.x through 7.8 allows XSS in the hostinfo plugin due to printing a response from Net::XWhois without proper checks.
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "ubuntu_priority": "low", "binaries": [ { "binary_version": "7.4+dfsg-1ubuntu0.4+esm2", "binary_name": "awstats" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "low", "binaries": [ { "binary_version": "7.6+dfsg-2ubuntu0.18.04.2", "binary_name": "awstats" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "low", "binaries": [ { "binary_version": "7.6+dfsg-2ubuntu0.20.04.2", "binary_name": "awstats" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "low", "binaries": [ { "binary_version": "7.8-2ubuntu0.22.04.1", "binary_name": "awstats" } ] }