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CVE-2019-7860: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

May 24, 2022 (updated July 17, 2023)

A cryptographically weak pseudo-rando number generator is used in multiple security relevant contexts in Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2.

References

  • github.com/advisories/GHSA-8v9h-m7pj-hx7c
  • nvd.nist.gov/vuln/detail/CVE-2019-7860
  • web.archive.org/web/20220121011306/https://magento.com/security/patches/magento-2.3.2-2.2.9-and-2.1.18-security-update-33

Code Behaviors & Features

Detect and mitigate CVE-2019-7860 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions starting from 2.1 before 2.1.18, all versions starting from 2.2 before 2.2.9, all versions starting from 2.3 before 2.3.2

Fixed versions

  • 2.1.18
  • 2.2.9
  • 2.3.2

Solution

Upgrade to versions 2.1.18, 2.2.9, 2.3.2 or above.

Impact 7.5 HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Learn more about CVSS

Weakness

  • CWE-338: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

Source file

packagist/magento/community-edition/CVE-2019-7860.yml

Spotted a mistake? Edit the file on GitLab.

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