What is CVE-2020-13883?

CVE-2020-13883 is a medium-severity vulnerability in Wso2 Api_manager, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 6.7/10. Published 2020-06-06.

How severe is CVE-2020-13883?

Medium severity. CVSS v3 base score is 6.7 out of 10.

XXE in Wso2 Api_manager

CVE-2020-13883

In WSO2 API Manager 3.0.0 and earlier, WSO2 API Microgateway 2.2.0, and WSO2 IS as Key Manager 5.9.0 and earlier, Management Console allows XXE during addition or update of a Lifecycle.

Vulnerability class: XXE (XML External Entity)

EPSS: 0.008 (52.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H.

Affected products

Wso2 Api_manager
Wso2 Api_microgateway — versions 2.2.0
Wso2 Identity_server_as_key_manager
N/a — versions n/a

Weakness classification (CWE)

CWE-611 — Improper Restriction of XML External Entity Reference (XXE)

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-13883?: CVE-2020-13883 is a medium-severity vulnerability in Wso2 Api_manager, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 6.7/10. Published 2020-06-06.
How severe is CVE-2020-13883?: Medium severity. CVSS v3 base score is 6.7 out of 10.