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CVE-2020-7649: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

July 26, 2022 (updated August 6, 2022)

This affects the package snyk-broker before 4.73.0. It allows arbitrary file reads for users with access to Snyk’s internal network via directory traversal.

References

  • github.com/advisories/GHSA-gq75-5gc3-rfwg
  • github.com/snyk/broker/commit/90e0bac07a800b7c4c6646097c9c89d6b878b429
  • github.com/snyk/broker/releases/tag/v4.73.0
  • nvd.nist.gov/vuln/detail/CVE-2020-7649
  • security.snyk.io/vuln/SNYK-JS-SNYKBROKER-570608
  • updates.snyk.io/snyk-broker-security-fixes-152338

Code Behaviors & Features

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Affected versions

All versions before 4.73.0

Fixed versions

  • 4.73.0

Solution

Upgrade to version 4.73.0 or above.

Impact 4.9 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Learn more about CVSS

Weakness

  • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Source file

npm/snyk-broker/CVE-2020-7649.yml

Spotted a mistake? Edit the file on GitLab.

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