# Unchecked hostname resolution could allow access to local network resources by users outside the local network

Source: https://junglewise.ai/threats/unchecked-hostname-resolution-could-allow-access-to-local-network-b022a740  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2021-06-23  
License: CC BY 4.0 with a link back

Severity: low · CVSS 3.1 · Published 2021-06-23

Unchecked hostname resolution could allow access to local network resources by users outside the local network

Technologies: [github.com/pterodactyl/wings (Go)](https://junglewise.ai/threats/technologies/github-com-pterodactyl-wings). Vendors: [Go](https://junglewise.ai/threats/vendors/go).

## Quick answers

**Is This vulnerability exploited in the wild?** No. Junglewise Threat Intelligence has no report of This vulnerability being exploited in the wild.

**How severe is This vulnerability?** Low severity, with a CVSS score of 3.1, published 23 June 2021.

**Which products and versions are affected?** github.com/pterodactyl/wings (Go) SEMVER:introduced=1.2.0,fixed=1.2.1.

**Is there a fix for This vulnerability?** Yes. github.com/pterodactyl/wings (Go): upgrade to 1.2.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected?** Check whether you run github.com/pterodactyl/wings (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- github.com/pterodactyl/wings (Go): upgrade to 1.2.1 or later

  ```sh
  go get github.com/pterodactyl/wings@v1.2.1
  ```


## Affected products

- github.com/pterodactyl/wings (Go) SEMVER:introduced=1.2.0,fixed=1.2.1

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