CVE-2021-42646
XML External Entity (XXE) vulnerability in the file based service provider creation feature of the Management Console in WSO2 API Manager 2.6.0, 3.0.0, 3.1.0, 3.2.0, and 4.0.0; and WSO2 IS as Key Manager 5.7.0, 5.9.0, and 5.10.0; and WSO2 Identity…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.70%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
XML External Entity (XXE) vulnerability in the file based service provider creation feature of the Management Console in WSO2 API Manager 2.6.0, 3.0.0, 3.1.0, 3.2.0, and 4.0.0; and WSO2 IS as Key Manager 5.7.0, 5.9.0, and 5.10.0; and WSO2 Identity Server 5.7.0, 5.8.0, 5.9.0, 5.10.0, and 5.11.0. Allows attackers to gain read access to sensitive information or cause a denial of service via crafted GET requests.
- CVSS 3.1
- 9.1 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- EPSS
- 3.70% probability · 89th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-611
- Affected
- wso2/api manager · wso2/identity server · wso2/identity server as key manager
- Source
- cve@mitre.org
References
- http://packetstormsecurity.com/files/167465/WSO2-Management-Console-XML-Injection.htmlThird Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2022/Jun/7Mailing List, Third Party Advisory
- https://github.com/wso2/carbon-identity-framework/pull/3472Patch, Third Party Advisory
- https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2021/WSO2-2021-1289/
- http://packetstormsecurity.com/files/167465/WSO2-Management-Console-XML-Injection.htmlThird Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2022/Jun/7Mailing List, Third Party Advisory
- https://github.com/wso2/carbon-identity-framework/pull/3472Patch, Third Party Advisory
- https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2021/WSO2-2021-1289/
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.