CVE-2019-20436

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Source
https://cve.org/CVERecord?id=CVE-2019-20436
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-20436.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-20436
Published
2020-01-28T01:15:11.957Z
Modified
2026-07-08T05:53:13.924702713Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

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.

Database specific 
{
    "unresolved_ranges": [
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:a:wso2:identity_server:5.7.0:*:*:*:*:*:*:*",
                "cpe:2.3:a:wso2:identity_server:5.8.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "wso2:identity_server",
            "extracted_events": [
                {
                    "introduced": "5.7.0"
                },
                {
                    "last_affected": "5.7.0"
                },
                {
                    "introduced": "5.8.0"
                },
                {
                    "last_affected": "5.8.0"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/wso2/product-apim

Affected ranges

Type
GIT
Repo
https://github.com/wso2/product-apim
Events
Introduced
a87463944acbc28f14c0af2a32dc30310147a0be
Last affected
a87463944acbc28f14c0af2a32dc30310147a0be
Database specific 
{
    "source": "CPE_STRING",
    "extracted_events": [
        {
            "introduced": "2.6.0"
        },
        {
            "last_affected": "2.6.0"
        }
    ],
    "cpe": "cpe:2.3:a:wso2:api_manager:2.6.0:*:*:*:*:*:*:*"
}

Affected versions

2.*
2.6.0
v2.*
v2.6.0
v2.6.0-rc3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-20436.json"