Vulnerability · Published Oct 25, 2021 · Assigned by GitHub_M

CVE-2021-41176logout CSRF in Pterodactyl Panel

Medium 4.3

In plain English

A medium-severity cross-site request forgery in panel from pterodactyl. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.5%top 55.7% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

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.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Packagist	pterodactyl/panel	1.6.3	GHSA-m49f-hcxp-6hm6

Affected products (as reported)

Vendor	Product	Versions
pterodactyl	panel	>= 1.0.0 < 1.6.3

Weakness: CWE-352 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

References

https://github.com/pterodactyl/panel/security/advisories/GHSA-m49f-hcxp-6hm6 x_refsource_CONFIRM
https://github.com/pterodactyl/panel/commit/45999ba4ee1b2dcb12b4a2fa2cedfb6b5d66fac2 x_refsource_MISC
https://github.com/pterodactyl/panel/releases/tag/v1.6.3 x_refsource_MISC