CVE-2021-41176

Published on: 10/25/2021 12:00:00 AM UTC

Last Modified on: 10/28/2021 07:50:00 PM UTC

CVE-2021-41176 - advisory for GHSA-m49f-hcxp-6hm6

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Certain versions of Panel from Pterodactyl contain the following vulnerability:

Pterodactyl is an open-source game server management panel built with PHP 7, React, and Go. In affected versions of Pterodactyl a 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.** This is fixed in version 1.6.3.

CVE-2021-41176 has been assigned by [email protected] to track the vulnerability - currently rated as MEDIUM severity.
Affected Vendor/Software: pterodactyl - panel version >= 1.0.0 < 1.6.3

CVSS3 Score: 4.3 - MEDIUM

Attack Vector ^ⓘ	Attack Complexity	Privileges Required	User Interaction
NETWORK	LOW	NONE	REQUIRED
Scope	Confidentiality Impact	Integrity Impact	Availability Impact
UNCHANGED	NONE	LOW	NONE

CVSS2 Score: 4.3 - MEDIUM

Access Vector^ⓘ	Access Complexity	Authentication
NETWORK	MEDIUM	NONE
Confidentiality Impact	Integrity Impact	Availability Impact
NONE	PARTIAL	NONE

CVE References

Description	Tags ^ⓘ	Link
(security) use POST for logout rather than GET · pterodactyl/[email protected] · GitHub	github.com text/html	MISC github.com/pterodactyl/panel/commit/45999ba4ee1b2dcb12b4a2fa2cedfb6b5d66fac2
CSRF allowing an external page to trigger a user logout event · Advisory · pterodactyl/panel · GitHub	github.com text/html	CONFIRM github.com/pterodactyl/panel/security/advisories/GHSA-m49f-hcxp-6hm6
Release v1.6.3 · pterodactyl/panel · GitHub	github.com text/html	MISC github.com/pterodactyl/panel/releases/tag/v1.6.3

By selecting these links, you may be leaving CVEreport webspace. We have provided these links to other websites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other websites that are more appropriate for your purpose. CVEreport does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, CVEreport does not endorse any commercial products that may be mentioned on these sites. Please address comments about any linked pages to [email protected].

There are currently no QIDs associated with this CVE

Known Affected Configurations (CPE V2.3)

Type	Vendor	Product	Version	Update	Edition	Language
Application	Pterodactyl	Panel	All	All	All	All

cpe:2.3:a:pterodactyl:panel:*:*:*:*:*:*:*:*:

No vendor comments have been submitted for this CVE

Social Mentions

Source	Title	Posted (UTC)
@CVEreport	CVE-2021-41176 : Pterodactyl is an open-source game server management panel built with PHP 7, React, and Go. In af… twitter.com/i/web/status/1…	2021-10-25 16:56:10
@LinInfoSec	Php - CVE-2021-41176: github.com/pterodactyl/pa…	2021-10-25 18:50:47