CVE-2019-20443
A potential stored Cross-Site Scripting (XSS) vulnerability in mediaType has been identified in the registry UI.
Does this matter?
Lower severity and a low EPSS score (0.80%). Track it; it rarely justifies an emergency change on its own.
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 3.1
- 4.8 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.80% probability · 56th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- wso2/api manager · wso2/enterprise integrator · wso2/identity server
- Source
- cve@mitre.org
EPSS 0.8% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://cybersecurityworks.com/zerodays/cve-2019-20443-wso2.htmlExploit, Third Party Advisory
- https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2019-0636Vendor Advisory
- https://github.com/cybersecurityworks/Disclosed/issues/26Exploit, Third Party Advisory
- https://cybersecurityworks.com/zerodays/cve-2019-20443-wso2.htmlExploit, Third Party Advisory
- https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2019-0636Vendor Advisory
- https://github.com/cybersecurityworks/Disclosed/issues/26Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.