Panel
CVE-2021-41273
MEDIUM
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V3 - Web Frontend Security Anti-CSRF tokens, SameSite cookies
MITRE ATT&CK
1 technique across 1 tactic: Initial Access The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS score of 4.3 (MEDIUM). Attack characteristics: network attack vector, low complexity, no privileges required, user interaction required. |
| Exploit ScenarioDerived | A remote attacker could trick authenticated users into performing unintended actions by sending crafted requests to the affected application. No authentication is required to exploit this vulnerability. |
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Alert meAnalysisAI
Pterodactyl is an open-source game server management panel built with PHP 7, React, and Go. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Request Forgery (CSRF) vulnerability could allow attackers to trick authenticated users into performing unintended actions.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Implement anti-CSRF tokens, validate Origin/Referer headers, use SameSite cookie attribute.
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 1 package in composer
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
This vulnerability is classified as Cross-Site Request Forgery (CSRF) (CWE-352), which allows attackers to trick authenticated users into performing unintended actions. 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. Affected products include: Pterodactyl Panel.
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionNVD
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.
Threat Intelligence Overview
NVD
CVE.org
EPSS
GitHub
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Cross-Site Request Forgery exploits the automatic credential inclusion behavior of web browsers.
Affected Products (CPE)NVD
Unauthenticated remote code execution in CtrlPanel billing software (versions 1.1.1 and prior) allows attackers to execu
Privilege escalation in Pterodactyl Panel before 1.14.1 allows authenticated subusers holding only the schedule.update p
Plaintext Storage of a Password vulnerability in Eliz Software Panel allows : Use of Known Domain Credentials.3.24. Rate
JWT signature verification bypass in ConvoyPanel 3.9.0-beta through 4.5.0 allows unauthenticated remote attackers to for
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Eliz Softwa
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Eliz Software Pane
A cross-site Scripting (XSS) vulnerability in Kirby Panel before 2.3.3, 2.4.x before 2.4.2, and 2.5.x before 2.5.7 exist
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Eliz Softwa
Kirby is a CMS. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, low attack complexity. T
Authenticated users who hold only the read-only startup.read permission on a Pelican Panel server can escalate that acce
Stored cross-site scripting in CtrlPanel (versions ≤1.1.1) allows a low-privileged ticket participant to inject arbitrar
Missing authorization validation in Pterodactyl Wings prior to version 1.12.1 allows authenticated nodes to access and m
Exploit-DB