CVE-2020-9588 : 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

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.

Published 2020-06-26 21:15:17

Updated 2020-07-01 19:58:51

Source Adobe Systems Incorporated

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2020-9588

EPSS FAQ

0.12%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 45 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-9588

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.5	MEDIUM	AV:N/AC:L/Au:S/C:P/I:P/A:P	8.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
7.2	HIGH	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H	1.2	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2020-9588

CWE-203 Observable Discrepancy

The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.

Assigned by: nvd@nist.gov (Primary)

Products affected by CVE-2020-9588

Magento » Magento » Open Source Edition
Versions from including (>=) 2.3.0 and up to, including, (<=) 2.3.4
cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*
Matching versions
Magento » Magento » Open Source Edition
Versions from including (>=) 2.2.0 and up to, including, (<=) 2.2.11
cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*
Matching versions
Magento » Magento » Commerce Edition
Versions from including (>=) 2.2.0 and up to, including, (<=) 2.2.11
cpe:2.3:a:magento:magento:*:*:*:*:commerce:*:*:*
Matching versions
Magento » Magento » Commerce Edition
Versions from including (>=) 2.3.0 and up to, including, (<=) 2.3.4
cpe:2.3:a:magento:magento:*:*:*:*:commerce:*:*:*
Matching versions
Magento » Magento » Community Edition
Versions up to, including, (<=) 1.9.4.4
cpe:2.3:a:magento:magento:*:*:*:*:community:*:*:*
Matching versions
Magento » Magento » Enterprise Edition
Versions up to, including, (<=) 1.14.4.4
cpe:2.3:a:magento:magento:*:*:*:*:enterprise:*:*:*
Matching versions

Vulnerability Details : CVE-2020-9588

Exploit prediction scoring system (EPSS) score for CVE-2020-9588

CVSS scores for CVE-2020-9588

CWE ids for CVE-2020-9588

References for CVE-2020-9588

Products affected by CVE-2020-9588