CVE-2020-24590 : The Management Console in WSO2 API Manager through 3.1.0 and API Microgateway 2.

The Management Console in WSO2 API Manager through 3.1.0 and API Microgateway 2.2.0 allows XML Entity Expansion attacks.

Published 2020-08-21 20:15:11

Updated 2020-08-27 15:16:33

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2020-24590

Wso2 » Api Manager
Versions up to, including, (<=) 3.1.0
cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:*
Matching versions
Wso2 » Api Microgateway » Version: 2.2.0
cpe:2.3:a:wso2:api_microgateway:2.2.0:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.50%

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

~ 63 %

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

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.4	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:P	10.0	4.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: Partial
9.1	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H	3.9	5.2	MITRE
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: High
9.1	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H	3.9	5.2	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: High

CWE-776 Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')

The product uses XML documents and allows their structure to be defined with a Document Type Definition (DTD), but it does not properly control the number of recursive definitions of entities.

Assigned by: nvd@nist.gov (Primary)

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