Medium severity · published Jan 28, 2020
CVE-2019-20443
An issue was discovered in WSO2 API Manager 2.6.0, WSO2 Enterprise Integrator 6.5.0, WSO2 IS as Key Manager 5.7.0, and WSO2 Identity Server 5.8.0
4.8
CVSS
0.8%
EPSS
No
On KEV
Description
An issue was discovered in WSO2 API Manager 2.6.0, WSO2 Enterprise Integrator 6.5.0, WSO2 IS as Key Manager 5.7.0, and WSO2 Identity Server 5.8.0. A potential stored Cross-Site Scripting (XSS) vulnerability in mediaType has been identified in the registry UI.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AM
Api Manager · Wso2
2.6.0 · source: NVD
EI
Enterprise Integrator · Wso2
6.5.0 · source: NVD
IS
Identity Server · Wso2
5.7.0; 5.8.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-20443
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-20443
Exploit
https://cybersecurityworks.com/zerodays/cve-2019-20443-wso2.html
Vendor Advisory
https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2019-0636
Exploit
https://github.com/cybersecurityworks/Disclosed/issues/26
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