IP-DB.com
Türkçe English Deutsch Español
Entrar Obtener clave API
8.6Alta

CVE-2026-4249Denial of Service via Malicious JSON Payloads in Throttling Events in Multiple WSO2 Products Causing Persistent Service Disruption

WSO2 WSO2 Universal Gateway; WSO2 WSO2 Traffic Manager; WSO2 WSO2 API Control Plane; WSO2 WSO2 API Manager Publicada: (hace 4 meses)

Descripción

The throttling event handling mechanism in multiple WSO2 products accepts user-supplied JSON payloads without sufficient validation of their structure and content. This allows an unauthenticated remote attacker to inject malicious JSON data that can lead to a persistent denial of service condition. Successful exploitation of this vulnerability can disrupt the API Gateway, preventing legitimate API traffic from being processed and impacting complete service availability. The denial of service is persistent, requiring manual intervention to restore normal operations.

Debilidad (CWE): CWE-707

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

FabricanteProductoVersiones
wso2 api control plane 4.5.0 – < 4.5.0.55
wso2 api manager 4.0.0 – < 4.0.0.390
wso2 traffic manager 4.5.0 – < 4.5.0.53
wso2 universal gateway 4.5.0 – < 4.5.0.54
WSO2 WSO2 API Control Plane 4.5.0 – < 4.5.0.55, 4.6.0 – < 4.6.0.19, 4.7.0 – < 4.7.0.2
WSO2 WSO2 API Manager 3.2.0 – < 3.2.0.470, 3.2.1 – < 3.2.1.89, 4.0.0 – < 4.0.0.390, 4.1.0 – < 4.1.0.254, 4.2.0 – < 4.2.0.194, 4.3.0 – < 4.3.0.105, 4.4.0 – < 4.4.0.69, 4.5.0 – < 4.5.0.54, 4.6.0 – < 4.6.0.18, 4.7.0 – < 4.7.0.2
WSO2 WSO2 Traffic Manager 4.5.0 – < 4.5.0.53, 4.6.0 – < 4.6.0.18, 4.7.0 – < 4.7.0.2
WSO2 WSO2 Universal Gateway 4.5.0 – < 4.5.0.54, 4.6.0 – < 4.6.0.18, 4.7.0 – < 4.7.0.2

Referencias y parches

Coincidencias CPE (NVD) (13)
  • cpe:2.3:a:wso2:api_control_plane:*:*:*:*:*:*:*:* ≥ 4.5.0 < 4.5.0.55
  • cpe:2.3:a:wso2:api_control_plane:*:*:*:*:*:*:*:* ≥ 4.6.0 < 4.6.0.19
  • cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:* ≥ 4.0.0 < 4.0.0.390
  • cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:* ≥ 4.1.0 < 4.1.0.254
  • cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:* ≥ 4.2.0 < 4.2.0.194
  • cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:* ≥ 4.3.0 < 4.3.0.105
  • cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:* ≥ 4.4.0 < 4.4.0.69
  • cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:* ≥ 4.5.0 < 4.5.0.54
  • cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:* ≥ 4.6.0 < 4.6.0.18
  • cpe:2.3:a:wso2:traffic_manager:*:*:*:*:*:*:*:* ≥ 4.5.0 < 4.5.0.53
  • cpe:2.3:a:wso2:traffic_manager:*:*:*:*:*:*:*:* ≥ 4.6.0 < 4.6.0.18
  • cpe:2.3:a:wso2:universal_gateway:*:*:*:*:*:*:*:* ≥ 4.5.0 < 4.5.0.54
  • cpe:2.3:a:wso2:universal_gateway:*:*:*:*:*:*:*:* ≥ 4.6.0 < 4.6.0.18