What is GHSA-j2r4-2cr6-h3r3?

GHSA-j2r4-2cr6-h3r3 is a security advisory published by GitHub Security Advisories with High severity. Magento Signature verification bypass

Which CVE IDs does GHSA-j2r4-2cr6-h3r3 cover?

GHSA-j2r4-2cr6-h3r3 covers the following CVE IDs: CVE-2020-9588. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-j2r4-2cr6-h3r3?

GHSA-j2r4-2cr6-h3r3 has a CVSS v3 base score of 7.2, published by GitHub Security Advisories.

Which products are affected by GHSA-j2r4-2cr6-h3r3?

GHSA-j2r4-2cr6-h3r3 affects 3 products, including: composer/magento/community-edition:\u003c 2.3.4-p2; composer/magento/core:\u003c 1.9.4.5; composer/magento/project-community-edition:\u003c= 2.0.2.

GHSA-j2r4-2cr6-h3r3HighCVSS 7.2

Magento Signature verification bypass

Vendor

GitHub Security Advisories

Published

May 24, 2022

Last Modified

February 10, 2025

🔗 CVE IDs covered (1)

CVE-2020-9588 →

📋 Description

Magento versions 2.3.4 and earlier, 2.2.11 and earlier (see note), 1.14.4.4 and earlier, and 1.9.4.4 and earlier have an observable timing discrepancy vulnerability. Successful exploitation could lead to signature verification bypass.

🎯 Affected products3

composer/magento/community-edition:< 2.3.4-p2
composer/magento/core:< 1.9.4.5
composer/magento/project-community-edition:<= 2.0.2

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2020-9588
https://helpx.adobe.com/security/products/magento/apsb20-22.html
https://github.com/advisories/GHSA-j2r4-2cr6-h3r3