# CVE-2021-3762: GO-2022-0346 - Path traversal in github.com/quay/claircore

Source: https://junglewise.ai/threats/cve-2021-3762-path-traversal-in-claircore  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2022-07-15  
License: CC BY 4.0 with a link back

CVE-2021-3762 · Severity: low · CVSS 3.1 · Published 2022-07-15

Path traversal in github.com/quay/claircore

Vendors: [Go](https://junglewise.ai/threats/vendors/go).

## Quick answers

**Is CVE-2021-3762 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2021-3762 being exploited in the wild.

**How severe is CVE-2021-3762?** Low severity, with a CVSS score of 3.1, published 15 July 2022.

**Which products and versions are affected?** github.com/quay/claircore (Go) SEMVER:introduced=0,fixed=0.4.8, SEMVER:introduced=0,fixed=1.1.0.

**Is there a fix for CVE-2021-3762?** Yes. github.com/quay/claircore (Go): upgrade to 0.4.8, 1.1.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2021-3762?** Check whether you run github.com/quay/claircore (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/quay/claircore (Go): upgrade to 0.4.8, 1.1.0 or later

  ```sh
  go get github.com/quay/claircore@v1.1.0
  ```


## Affected products

- github.com/quay/claircore (Go) SEMVER:introduced=0,fixed=0.4.8, SEMVER:introduced=0,fixed=1.1.0

## Identifiers

- CVE-2021-3762
- GHSA-mq47-6wwv-v79w
- GO-2022-0346

## Related threats

- [Red Hat Clair SSRF in fetcher component](https://junglewise.ai/threats/cve-2026-10517-red-hat-clair-ssrf-in-fetcher-component)