Vulnerability DatabaseWS-2021-0394
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WS-2021-0394
Published:May 14, 2026
Updated:May 14, 2026
In pterodactyl/panel before 1.6.2 there is an authentication bypass due to improper user-provided security token verification
Affected Packages
pterodactyl/panel (PHP):
Affected version(s) =dev-fix-2094 <dev-issue/3535
Fix Suggestion:
Update to version dev-issue/3535
pterodactyl/panel (PHP):
Affected version(s) =dev-dane/laravel-8 <dev-laravel-8
Fix Suggestion:
Update to version dev-laravel-8
pterodactyl/panel (PHP):
Affected version(s) >=dev-feature/console-scrolldown <dev-feature/sophisticated-permissions
Fix Suggestion:
Update to version dev-feature/sophisticated-permissions
pterodactyl/panel (PHP):
Affected version(s) =dev-dane/docker <dev-dane/fiddle-with-new-tables
Fix Suggestion:
Update to version dev-dane/fiddle-with-new-tables
pterodactyl/panel (PHP):
Affected version(s) >=dev-matthewpi/composer-upgrade-1 <dev-release/v1.6.2
Fix Suggestion:
Update to version dev-release/v1.6.2
pterodactyl/panel (PHP):
Affected version(s) >=v1.0.0-rc.1 <dev-actions/tests-patch-1
Fix Suggestion:
Update to version dev-actions/tests-patch-1
pterodactyl/panel (PHP):
Affected version(s) >=v0.8.0-alpha.1 <dev-1.0-develop
Fix Suggestion:
Update to version dev-1.0-develop
pterodactyl/panel (PHP):
Affected version(s) =dev-develop <dev-dusk
Fix Suggestion:
Update to version dev-dusk
pterodactyl/panel (PHP):
Affected version(s) =dev-dane/restore-backups <dev-dane/sanctum
Fix Suggestion:
Update to version dev-dane/sanctum
pterodactyl/panel (PHP):
Affected version(s) >=dev-fix/docker-build-version <dev-fix/forge
Fix Suggestion:
Update to version dev-fix/forge
pterodactyl/panel (PHP):
Affected version(s) =dev-master <dev-matthewpi/database-tls
Fix Suggestion:
Update to version dev-matthewpi/database-tls
Related Resources (1)
https://github.com/pterodactyl/panel/commit/4a84c36009be10dbd83051ac1771662c056e4977
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CVSS v4
Base Score:
9.2
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.1
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH