CVE-2023-25152 is a high-severity (CVSS 8.4) CWE-59 vulnerability in github.com/pterodactyl/wings. A fix is available for github.com/pterodactyl/wings — see the affected versions and patch details below.
Symbolic Link (Symlink) Following in github.com/pterodactyl/wings
Exploitation Status
No confirmed exploitation observed yet
- CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.
Exploitation and automatability from CISA’s SSVC triage for CVE-2023-25152.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
How urgent is this, really
Where this sits among everything scored
Real-World Exposure
github.com/pterodactyl/wings🐹github.com/pterodactyl/wingsReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Go packages — download data is not available via public APIs for these ecosystems.
Description
Impact
This vulnerability impacts anyone running the affected versions of Wings. The vulnerability can be used to create new files and on the host system that previously did not exist, potentially allowing attackers to change their resource allocations, promote their containers to privileged mode, or potentially add ssh authorized keys to allow the attacker access to a remote shell on the target machine.
In order to use this exploit, an attacker must have an existing "server" allocated and controlled by Wings. Information on how the exploitation of this vulnerability works will be released on February 24th, 2023 in North America.
Patches
This vulnerability has been resolved in version v1.11.3 of Wings, and has been back-ported to the 1.7 release series in v1.7.3.
Anyone running v1.11.x should upgrade to v1.11.3 and anyone running v1.7.x should upgrade to v1.7.3.
Workarounds
None at this time.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐹Go | github.com/pterodactyl/wings | all versions | 1.7.3go get github.com/pterodactyl/wings@v1.7.3 |
| 🐹Go | github.com/pterodactyl/wings | ≥ 1.11.0&&< 1.11.3 | 1.11.3go get github.com/pterodactyl/wings@v1.11.3 |
Affected Products
wingspterodactylDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for github.com/pterodactyl/wings, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update github.com/pterodactyl/wings to 1.7.3 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2023-25152 is resolved across your whole dependency graph.
Workarounds
Cap what an attacker can consume: apply request size, rate and timeout limits in front of the affected component, and run it with memory and CPU limits so exhaustion degrades one worker rather than the whole service.
Frequently Asked Questions
Is CVE-2023-25152 in your dependencies?
Find it across Go, including transitive dependencies.