CVE-2020-7653: Arbitrary File Read in snyk-broker

snyk-broker Updated 02 Oct 2025

Summary

03/06/2020

Disclosed on

CVE-2020-7653

CVE

Yes i

Fix available

Moderate

Severity

6.5

CVSS Score

CVE-2020-7653: Arbitrary File Read in Snyk Broker. Affects snyk-broker versions < 4.80.0. Fixed in 4.80.0. How to fix ↓

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Background

snyk-broker is an npm package that provides a broker for Snyk's internal network. It allows users to access Snyk's internal network and perform various operations. The package is widely used in environments where Snyk is utilized for vulnerability management and monitoring. However, all versions of snyk-broker before 4.80.0 are vulnerable to an Arbitrary File Read vulnerability.

Vulnerability Detail

The Arbitrary File Read vulnerability in snyk-broker allows users with access to Snyk's internal network to read arbitrary files by creating symlinks that match whitelisted paths. This can lead to unauthorized access to sensitive information, such as configuration files, credentials, or other sensitive data stored on the system. The vulnerability has a CVSS score of 6.5, indicating a moderate severity level.

How To Fix

Latest published version: 5.24.6 as of 22 Oct 2026

npm install snyk-broker@5.24.6

Upgrading to it may include breaking changes; the version below is the minimum fixed release for this vulnerability.

If you need the minimum change

4.80.0

This is the first release that contains the fix.

npm install snyk-broker@4.80.0

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Workaround

There is no known workaround for this vulnerability. It is essential to update to the fixed version of snyk-broker to mitigate the risk of arbitrary file reads.

Conclusion

In conclusion, snyk-broker versions prior to 4.80.0 are vulnerable to an Arbitrary File Read vulnerability. To mitigate this risk, it is crucial to update to the fixed version of the package. For further assistance or support in vulnerability remediation, please contact DevNack.com.

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