CVE-2021-41273: pterodactyl panel Cross-Site Request Forgery (CSRF)
Vulnerability summary
CVE-2021-41273 is a medium (CVSS 4.3) Cross-Site Request Forgery (CSRF) vulnerability in pterodactyl panel. EPSS estimates a 0.39% chance of exploitation in the next 30 days, higher than 32% of scored vulnerabilities.
Timeline
- 17-11-2021PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
Pterodactyl is an open-source game server management panel built with PHP 7, React, and Go. Due to improperly configured CSRF protections on two routes, a malicious user could execute a CSRF-based attack against the following endpoints: Sending a test email and Generating a node auto-deployment token. At no point would any data be exposed to the malicious user, this would simply trigger email spam to an administrative user, or generate a single auto-deployment token unexpectedly. This token is not revealed to the malicious user, it is simply created unexpectedly in the system. This has been addressed in release `1.6.6`. Users may optionally manually apply the fixes released in v1.6.6 to patch their own systems.
CVSS metrics
3 scores · 2 sources · 2 versions- NVDNIST4.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
EPSS trend
Probability
0.39%
Chance of exploitation in the next 30 days
Percentile
32%
Versus all other CVEs
30-day change
0.00 pp
From 0.39% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Pterodactyl1 product
- panel< 1.6.6
1 vendor · 1 product
References
2 links- github.com/pterodactyl/panel/security/advisories/GHSA-wwgq-9jhf-qgw6X Refsource CONFIRMPatchThird Party Advisory
- github.com/pterodactyl/panel/commit/bf9cbe2c6d5266c6914223e067c56175de7fc3a5X Refsource MISCPatchThird Party Advisory