CVE-2024-27102: Pterodactyl Wings Improper Isolation of Server File Access
Summary
CVE-2024-27102: Pterodactyl Wings vulnerable to improper isolation of server file access. Affects github.com/pterodactyl/wings versions < 1.11.9. Fixed in 1.11.9. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
Pterodactyl Wings is a Go package that provides server management functionality. It is commonly used to allocate and control servers. However, certain versions of Wings are vulnerable to improper isolation of server file access. This vulnerability allows an attacker to potentially access files and directories on the host system. Although the full extent of the impact is unknown, it is possible to read files outside of a server's base directory (sandbox root). The exploitation of this vulnerability requires an existing 'server' allocated and controlled by Wings.
Vulnerability Detail
The vulnerability in Pterodactyl Wings arises from a lack of proper isolation of server file access. This allows an attacker to bypass the intended restrictions and potentially access sensitive files and directories on the host system. By reading files outside of a server's base directory, an attacker can gain unauthorized access to confidential information. The impact of this vulnerability can vary depending on the specific files and directories accessible. The vulnerability has been assigned a CVSS score of 9.9, indicating its critical severity.
How To Fix
Latest published version: v1.13.4 as of 22 Oct 2026
go get github.com/pterodactyl/wings@v1.13.4Upgrading to it may include breaking changes; the version below is the minimum fixed release for this vulnerability.
If you need the minimum change
1.11.9
This is the first release that contains the fix.
go get github.com/pterodactyl/wings@v1.11.9Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
No specific workarounds have been mentioned for this vulnerability. The recommended solution is to update to the latest version of Wings, which includes the necessary fixes.
Conclusion
The vulnerability in Pterodactyl Wings, which allows improper isolation of server file access, can potentially lead to unauthorized access to files and directories on the host system. To mitigate this vulnerability, it is crucial to update to the latest version of Wings (v1.11.9 or newer). This update includes a comprehensive patch that addresses the vulnerability and reduces the risk of unauthorized file access. For further support on vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for github.com/pterodactyl/wings →
FAQ
The vulnerability allows an attacker to potentially access files and directories on the host system, bypassing the intended restrictions. This can lead to unauthorized access to sensitive information.
To mitigate this vulnerability, update your Wings installation to version v1.11.9 or newer. This version includes the necessary fixes to address the improper isolation of server file access.
No specific workarounds have been mentioned for this vulnerability. Updating to the latest version of Wings is the recommended solution.
Yes, this vulnerability has been assigned a CVSS score of 9.9, indicating its critical severity.
If you notice any major semantic differences or have any other issues related to this vulnerability, please open an issue on the Pterodactyl Wings issue tracker: https://github.com/pterodactyl/panel/issues/new/choose
References
Related vulnerabilities
Recent vulnerabilities recorded for github.com/pterodactyl/wings.
