Skip to main content

Panel CVE-2024-34067

MEDIUM
Cross-site Scripting (XSS) (CWE-79)
2024-05-03 security-advisories@github.com
6.1
CVSS 3.1 · NVD
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Output encoding, context-aware escaping
MITRE ATT&CK

2 techniques across 2 tactics: Initial Access, Execution

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

CVSS score of 6.1 (MEDIUM). Attack characteristics: network attack vector, low complexity, no privileges required, user interaction required.

Exploit ScenarioDerived

A remote attacker could inject malicious scripts into web pages viewed by other users by sending crafted requests to the affected application. No authentication is required to exploit this vulnerability.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
Patch available 0.5% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAI

Pterodactyl is a free, open-source game server management panel built with PHP, React, and Go. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

Affected Packages

composer pterodactyl/panel fix: 1.11.6

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 Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. Pterodactyl is a free, open-source game server management panel built with PHP, React, and Go. Importing a malicious egg or gaining access to wings instance could lead to cross site scripting (XSS) on the panel, which could be used to gain an administrator account on the panel. Specifically, the following things are impacted: Egg Docker images and Egg variables: Name, Environment variable, Default value, Description, Validation rules. Additionally, certain fields would reflect malicious input, but it would require the user knowingly entering such input to have an impact. To iterate, this would require an administrator to perform actions and can't be triggered by a normal panel user. This issue has has been addressed in version 1.11.6 and users are advised to upgrade. No workaround is available other than updating to the latest version of the panel. Affected products include: Pterodactyl Panel. Version information: version 1.11.6.

Know when Panel gets its next vulnerability

  • Watch products and get an email when something new is published
  • Check this CVE against your own stack and servers
  • Exploit and PoC references, threat intelligence from 22 sources

No credit card · 7-day full trial

Severity by source

NVD PRIMARY 6.1 MEDIUM
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

DescriptionNVD

Pterodactyl is a free, open-source game server management panel built with PHP, React, and Go. Importing a malicious egg or gaining access to wings instance could lead to cross site scripting (XSS) on the panel, which could be used to gain an administrator account on the panel. Specifically, the following things are impacted: Egg Docker images and Egg variables: Name, Environment variable, Default value, Description, Validation rules. Additionally, certain fields would reflect malicious input, but it would require the user knowingly entering such input to have an impact. To iterate, this would require an administrator to perform actions and can't be triggered by a normal panel user. This issue has has been addressed in version 1.11.6 and users are advised to upgrade. No workaround is available other than updating to the latest version of the panel.

Threat Intelligence Overview

EPSS Score
0.5%
Top 63% exploitable
Data Quality
3 sources
Confidence: Low

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.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.5%
Patch available Yes
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

30
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +30
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding.

Affected Products (CPE)NVD

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

More in Panel

View all
CVE-2026-34234 CRITICAL POC
10.0 May 19

Unauthenticated remote code execution in CtrlPanel billing software (versions 1.1.1 and prior) allows attackers to execu

CVE-2026-86177 HIGH POC
8.7 Sep 05

Privilege escalation in Pterodactyl Panel before 1.14.1 allows authenticated subusers holding only the schedule.update p

CVE-2024-5960 CRITICAL
9.8 Sep 18

Plaintext Storage of a Password vulnerability in Eliz Software Panel allows : Use of Known Domain Credentials.3.24. Rate

CVE-2026-33746 CRITICAL
9.8 Apr 02

JWT signature verification bypass in ConvoyPanel 3.9.0-beta through 4.5.0 allows unauthenticated remote attackers to for

CVE-2024-6877 CRITICAL
9.4 Sep 18

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Eliz Softwa

CVE-2024-5958 CRITICAL
9.4 Sep 18

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Eliz Software Pane

CVE-2017-16807 MEDIUM POC
5.4 Nov 13

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

CVE-2024-5959 CRITICAL
9.3 Sep 18

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Eliz Softwa

CVE-2020-26255 CRITICAL
9.1 Dec 08

Kirby is a CMS. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, low attack complexity. T

CVE-2026-92762 HIGH
8.7 Sep 16

Authenticated users who hold only the read-only startup.read permission on a Pelican Panel server can escalate that acce

CVE-2026-34241 HIGH
8.7 May 19

Stored cross-site scripting in CtrlPanel (versions ≤1.1.1) allows a low-privileged ticket participant to inject arbitrar

CVE-2026-26016 HIGH
8.1 Feb 19

Missing authorization validation in Pterodactyl Wings prior to version 1.12.1 allows authenticated nodes to access and m

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy