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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
WSO2 WSO2 Micro Integrator
Default version status: unaffected
0 to < 1.2.0unknown1.2.0 to < 1.2.0.163affected4.1.0 to < 4.1.0.103affected4.3.0 to < 4.3.0.7affected
WSO2 WSO2 Enterprise Integrator
Default version status: unaffected
0 to < 6.6.0unknown6.6.0 to < 6.6.0.205affected
WSO2 WSO2 API Manager
Default version status: unaffected
0 to < 3.2.0unknown3.2.0 to < 3.2.0.394affected3.2.1 to < 3.2.1.21affected4.0.0 to < 4.0.0.311affected4.1.0 to < 4.1.0.167affected4.2.0 to < 4.2.0.110affected4.3.0 to < 4.3.0.24affected
WSO2 WSO2-Synapse
Default version status: unknown
2.1.7.wso2v182 to < 2.1.7.wso2v182_93affected2.1.7.wso2v143 to < 2.1.7.wso2v143_119affected2.1.7.wso2v183 to < 2.1.7.wso2v183_62affected2.1.7.wso2v319 to < 2.1.7.wso2v319_7affected2.1.7.wso2v227 to < 2.1.7.wso2v227_88affected2.1.7.wso2v271 to < 2.1.7.wso2v271_60affected4.0.0.wso2v119 to < 4.0.0.wso2v119_3affected4.0.0.wso2v105 to < 4.0.0.wso2v105_3affected4.0.0.wso2v20 to < 4.0.0.wso2v20_63affectedv4.0.0-wso2v121 to ≤ v4.0.0-wso2v*unaffected