An authenticated stored cross-site scripting (XSS) vulnerability exists in multiple WSO2 products due to improper validation of user-supplied input during API document upload in the Publisher portal. A user with publisher privileges can upload a crafted API document containing malicious JavaScript, which is later rendered in the browser when accessed by other users.
A successful attack could result in redirection to malicious websites, unauthorized UI modifications, or exfiltration of browser-accessible data. However, session-related sensitive cookies are protected by the httpOnly flag, preventing session hijacking.
{
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:wso2:api_control_plane:4.5.0:-:*:*:*:*:*:*"
],
"vendor_product": "wso2:api_control_plane",
"extracted_events": [
{
"introduced": "4.5.0-NA"
},
{
"last_affected": "4.5.0-NA"
}
],
"source": "CPE_STRING"
},
{
"cpes": [
"cpe:2.3:a:wso2:api_manager:3.2.1:*:*:*:*:*:*:*"
],
"vendor_product": "wso2:api_manager",
"extracted_events": [
{
"introduced": "3.2.1"
},
{
"last_affected": "3.2.1"
}
],
"source": "CPE_STRING"
},
{
"cpes": [
"cpe:2.3:a:wso2:traffic_manager:4.5.0:*:*:*:*:*:*:*"
],
"vendor_product": "wso2:traffic_manager",
"extracted_events": [
{
"introduced": "4.5.0"
},
{
"last_affected": "4.5.0"
}
],
"source": "CPE_STRING"
},
{
"vendor_product": "wso2:universal_gateway",
"cpes": [
"cpe:2.3:a:wso2:universal_gateway:4.5.0:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "4.5.0"
},
{
"last_affected": "4.5.0"
}
],
"source": "CPE_STRING"
}
]
}{
"cpe": [
"cpe:2.3:a:wso2:api_manager:3.2.0:*:*:*:*:*:*:*",
"cpe:2.3:a:wso2:api_manager:4.1.0:-:*:*:*:*:*:*",
"cpe:2.3:a:wso2:api_manager:4.2.0:-:*:*:*:*:*:*",
"cpe:2.3:a:wso2:api_manager:4.3.0:-:*:*:*:*:*:*",
"cpe:2.3:a:wso2:api_manager:4.4.0:-:*:*:*:*:*:*",
"cpe:2.3:a:wso2:api_manager:4.5.0:-:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "3.2.0"
},
{
"last_affected": "3.2.0"
},
{
"introduced": "4.1.0-NA"
},
{
"last_affected": "4.1.0-NA"
},
{
"introduced": "4.2.0-NA"
},
{
"last_affected": "4.2.0-NA"
},
{
"introduced": "4.3.0-NA"
},
{
"last_affected": "4.3.0-NA"
},
{
"introduced": "4.4.0-NA"
},
{
"last_affected": "4.4.0-NA"
},
{
"introduced": "4.5.0-NA"
},
{
"last_affected": "4.5.0-NA"
}
],
"source": "CPE_STRING"
}