Description
The Class Mediator fails to correctly validate or sanitize `messageContext` properties when they are used to populate dynamic values. This allows authenticated users to potentially access or modify data across different system invocations that should be isolated. This weakness can lead to the disclosure of sensitive information belonging to other users or the unintended modification of system data by authenticated users. The exact impact depends on how `messageContext` properties are utilized within the affected WSO2 products.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Affected products
- wso2 / WSO2 API Manager4.0.0 – 4.0.0.311
- wso2 / WSO2 API Manager4.1.0 – 4.1.0.167
- wso2 / WSO2 API Manager4.2.0 – 4.2.0.110
- wso2 / WSO2 API Manager4.3.0 – 4.3.0.24
- wso2 / WSO2 API Manager3.2.0 – 3.2.0.394
- wso2 / WSO2 API Manager3.2.1 – 3.2.1.21
- wso2 / WSO2 API Manager0 – 3.2.0
- wso2 / WSO2 Enterprise Integrator0 – 6.6.0
- wso2 / WSO2 Enterprise Integrator6.6.0 – 6.6.0.205
- wso2 / WSO2 Micro integrator0 – 1.2.0
- wso2 / WSO2 Micro integrator1.2.0 – 1.2.0.163
- wso2 / WSO2 Micro integrator4.1.0 – 4.1.0.103
- wso2 / WSO2 Micro integrator4.3.0 – 4.3.0.7
- wso2 / WSO2-Synapse2.1.7.wso2v182 – 2.1.7.wso2v182_93
- wso2 / WSO2-Synapse2.1.7.wso2v143 – 2.1.7.wso2v143_119
- wso2 / WSO2-Synapse2.1.7.wso2v183 – 2.1.7.wso2v183_62
- wso2 / WSO2-Synapse2.1.7.wso2v319 – 2.1.7.wso2v319_7
- wso2 / WSO2-Synapse2.1.7.wso2v227 – 2.1.7.wso2v227_88
- wso2 / WSO2-Synapse2.1.7.wso2v271 – 2.1.7.wso2v271_60
- wso2 / WSO2-Synapse4.0.0.wso2v119 – 4.0.0.wso2v119_3
- wso2 / WSO2-Synapse4.0.0.wso2v105 – 4.0.0.wso2v105_3
- wso2 / WSO2-Synapse4.0.0.wso2v20 – 4.0.0.wso2v20_63
- wso2 / WSO2-Synapsev4.0.0-wso2v121 – v4.0.0-wso2v*
Updated 29m ago · 8 sources