Observable Timing Discrepancy Vulnerability in Magento Versions 2.3.4 and Earlier

Observable Timing Discrepancy Vulnerability in Magento Versions 2.3.4 and Earlier

CVE-2020-9588 · HIGH Severity

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

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.

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