CVE-2019-20436
Medium
Description
An issue was discovered in WSO2 API Manager 2.6.0, WSO2 IS as Key Manager 5.7.0, and WSO2 Identity Server 5.8.0. If there is a claim dialect configured with an XSS payload in the dialect URI, and a user picks up this dialect's URI and adds it as the service provider claim dialect while configuring the service provider, that payload gets executed. The attacker also needs to have privileges to log in to the management console, and to add and configure claim dialects.
SeverityMedium
CVSS6.1
Exploit probability—
ProductWso2 Identity Server
PublishedJan 28, 2020
First seenJan 28, 2020
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wso2 identity_server | 5.7.0, 5.8.0 | — |
| wso2 api_manager | 2.6.0 | — |
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