{"id":"GHSA-m49f-hcxp-6hm6","aliases":["CVE-2021-41176"],"title":"pterodactyl/panel CSRF allowing an external page to trigger a user logout event","description":"### Impact\nA malicious user can trigger a user logout if a signed in user visits a malicious website that makes a request to the Panel's sign-out endpoint. This requires a targeted attack against a specific Panel instance, and serves only to sign a user out. **No user details are leaked, nor is any user data affected, this is simply an annoyance at worst.**\n\n### Patches\nNone.\n\n### Workarounds\nNone.\n\n### For more information\nIf you have any questions or comments about this advisory please contact `Tactical Fish#8008` on Discord, or email `dane@pterodactyl.io`.\n","severity":"low","score":0,"published":"2021-10-25T19:42:46.000Z","modified":"2026-07-08T06:27:50.596Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"pterodactyl/panel","ranges":[{"events":[{"introduced":"1.0.0"},{"fixed":"1.6.3"}],"type":"ECOSYSTEM"}],"versions":["v1.0.0","v1.0.1","v1.0.2","v1.0.3","v1.1.0","v1.1.1","v1.1.2","v1.1.3","v1.2.0","v1.2.1","v1.2.2","v1.3.0","v1.3.1","v1.3.2","v1.4.0","v1.4.1","v1.4.2","v1.5.0","v1.5.1","v1.6.0","v1.6.1","v1.6.2"],"fixed":["1.6.3"]}],"references":["https://github.com/pterodactyl/panel/security/advisories/GHSA-m49f-hcxp-6hm6","https://nvd.nist.gov/vuln/detail/CVE-2021-41176","https://github.com/pterodactyl/panel/commit/45999ba4ee1b2dcb12b4a2fa2cedfb6b5d66fac2","https://github.com/pterodactyl/panel","https://github.com/pterodactyl/panel/releases/tag/v1.6.3"],"sources":[{"name":"OSV","id":"GHSA-m49f-hcxp-6hm6","modified":"2026-07-08T06:27:50.596374679Z","url":"https://osv.dev/vulnerability/GHSA-m49f-hcxp-6hm6"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:N","score":0}]}