Description
An XML External Entity (XXE) vulnerability exists in multiple WSO2 products due to improper configuration of the XML parser. The application parses user-supplied XML without applying sufficient restrictions, allowing resolution of external entities. A successful attack could enable a remote, unauthenticated attacker to read sensitive files from the server's filesystem or perform denial-of-service (DoS) attacks that render affected services unavailable.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
High
Affected products
- WSO2 / org.wso2.carbon.mediation:org.wso2.carbon.localentry4.7.61 – 4.7.61.61
- WSO2 / org.wso2.carbon.mediation:org.wso2.carbon.localentry4.7.30 – 4.7.30.46
- WSO2 / org.wso2.carbon.mediation:org.wso2.carbon.localentry4.7.259 – *
- WSO2 / org.wso2.carbon.mediation:org.wso2.carbon.localentry4.7.245 – 4.7.245.6
- WSO2 / org.wso2.carbon.mediation:org.wso2.carbon.localentry4.7.221 – 4.7.221.6
- WSO2 / org.wso2.carbon.mediation:org.wso2.carbon.localentry4.7.204 – 4.7.204.12
- WSO2 / org.wso2.carbon.mediation:org.wso2.carbon.localentry4.7.188 – 4.7.188.11
- WSO2 / org.wso2.carbon.mediation:org.wso2.carbon.localentry4.7.175 – 4.7.175.29
- WSO2 / org.wso2.carbon.mediation:org.wso2.carbon.localentry4.7.131 – 4.7.131.21
- WSO2 / org.wso2.carbon.mediation:org.wso2.carbon.localentry4.7.99 – 4.7.99.303
- WSO2 / WSO2 API Control Plane4.5.0 – 4.5.0.27
- WSO2 / WSO2 API Manager4.2.0 – 4.2.0.167
- WSO2 / WSO2 API Manager4.3.0 – 4.3.0.79
- WSO2 / WSO2 API Manager4.4.0 – 4.4.0.43
- WSO2 / WSO2 API Manager4.5.0 – 4.5.0.26
- WSO2 / WSO2 API Manager0 – 3.1.0
- WSO2 / WSO2 API Manager3.1.0 – 3.1.0.344
- WSO2 / WSO2 API Manager3.2.0 – 3.2.0.445
- WSO2 / WSO2 API Manager3.2.1 – 3.2.1.65
- WSO2 / WSO2 API Manager4.1.0 – 4.1.0.227
- WSO2 / WSO2 API Manager4.0.0 – 4.0.0.365
- WSO2 / WSO2 Enterprise Integrator0 – 6.6.0
- WSO2 / WSO2 Enterprise Integrator6.6.0 – 6.6.0.223
- WSO2 / WSO2 Identity Server5.11.0 – 5.11.0.417
- WSO2 / WSO2 Identity Server7.1.0 – 7.1.0.29
- WSO2 / WSO2 Identity Server0 – 5.10.0
- WSO2 / WSO2 Identity Server5.10.0 – 5.10.0.373
- WSO2 / WSO2 Identity Server as Key Manager0 – 5.10.0
- WSO2 / WSO2 Identity Server as Key Manager5.10.0 – 5.10.0.363
- WSO2 / WSO2 Open Banking AM0 – 2.0.0
- WSO2 / WSO2 Open Banking AM2.0.0 – 2.0.0.393
- WSO2 / WSO2 Open Banking IAM0 – 2.0.0
- WSO2 / WSO2 Open Banking IAM2.0.0 – 2.0.0.413
- WSO2 / WSO2 Traffic Manager4.5.0 – 4.5.0.25
- WSO2 / WSO2 Universal Gateway4.5.0 – 4.5.0.25