{"id":"CVE-2021-41273","aliases":["GHSA-wwgq-9jhf-qgw6"],"url":"https://o3.security/vulnerability/CVE-2021-41273","summary":"Cross-Site Request Forgery allowing sending of test emails and generation of node auto-deployment keys","details":"Pterodactyl is an open-source game server management panel built with PHP 7, React, and Go. Due to improperly configured CSRF protections on two routes, a malicious user could execute a CSRF-based attack against the following endpoints: Sending a test email and Generating a node auto-deployment token. At no point would any data be exposed to the malicious user, this would simply trigger email spam to an administrative user, or generate a single auto-deployment token unexpectedly. This token is not revealed to the malicious user, it is simply created unexpectedly in the system. This has been addressed in release `1.6.6`. Users may optionally manually apply the fixes released in v1.6.6 to patch their own systems.","published":"2021-11-17T20:15:10.400Z","modified":"2026-08-07T16:57:40.583823Z","cvss":{"score":4.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N"},"epss":{"score":0.00379,"percentile":0.31212,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"pterodactyl/panel","fixedVersion":"1.6.6"}],"fix":{"url":"https://github.com/pterodactyl/panel/commit/bf9cbe2c6d5266c6914223e067c56175de7fc3a5","label":"pterodactyl/panel@bf9cbe2"},"references":[{"type":"FIX","url":"https://github.com/pterodactyl/panel/commit/bf9cbe2c6d5266c6914223e067c56175de7fc3a5"},{"type":"FIX","url":"https://github.com/pterodactyl/panel/security/advisories/GHSA-wwgq-9jhf-qgw6"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T16:57:40.583823Z"}}