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Vulnerability details: VCID-k7th-zxza-suax
Vulnerability ID VCID-k7th-zxza-suax
Aliases GHSA-mgr9-6c2j-jxrq
Summary Pterodactyl has a Reflected XSS vulnerability in “Create New Database Host” When an administrative user creates a new database host they are prompted to provide a `Host` value which is expected to be a domain or IP address. When an invalid value is encountered and passed back to `gethostaddr` and/or directly to the MySQL connection tooling, an error is returned. This error is then passed back along to the front-end, but was not properly sanitized when rendered. Therefore it is possible for an admin to _knowingly_ paste a malicious payload such as `<script>prompt(document.domain)</script>` into the `Host` field and XSS themselves.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3.1_qr LOW https://github.com/advisories/GHSA-mgr9-6c2j-jxrq
cvssv4 2.0 https://github.com/pterodactyl/panel
generic_textual LOW https://github.com/pterodactyl/panel
cvssv4 2.0 https://github.com/pterodactyl/panel/commit/1570ff250939b75b3ba8cd03e5025d8293544ed4
generic_textual LOW https://github.com/pterodactyl/panel/commit/1570ff250939b75b3ba8cd03e5025d8293544ed4
cvssv3.1_qr LOW https://github.com/pterodactyl/panel/security/advisories/GHSA-mgr9-6c2j-jxrq
cvssv4 2.0 https://github.com/pterodactyl/panel/security/advisories/GHSA-mgr9-6c2j-jxrq
generic_textual LOW https://github.com/pterodactyl/panel/security/advisories/GHSA-mgr9-6c2j-jxrq
Reference id Reference type URL
https://github.com/pterodactyl/panel
https://github.com/pterodactyl/panel/commit/1570ff250939b75b3ba8cd03e5025d8293544ed4
GHSA-mgr9-6c2j-jxrq https://github.com/advisories/GHSA-mgr9-6c2j-jxrq
GHSA-mgr9-6c2j-jxrq https://github.com/pterodactyl/panel/security/advisories/GHSA-mgr9-6c2j-jxrq
No exploits are available.
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:P Found at https://github.com/pterodactyl/panel
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

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none

present

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passive

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high

low

none

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low

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:P Found at https://github.com/pterodactyl/panel/commit/1570ff250939b75b3ba8cd03e5025d8293544ed4
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:P Found at https://github.com/pterodactyl/panel/security/advisories/GHSA-mgr9-6c2j-jxrq
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

No EPSS data available for this vulnerability.

Date Actor Action Source VulnerableCode Version
2026-06-02T04:49:18.471285+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/pterodactyl/panel/GHSA-mgr9-6c2j-jxrq.yml 38.6.0