Arbitrary Code Execution with higher privileged users in Multiple WSO2 Products via Script Mediator Engines (GraalJS and NashornJS)
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.4epss 0.4%
exploitation probability
0.4%top 62% of all CVEs
observed exploitation
nono source reports it
An arbitrary code execution vulnerability exists in multiple WSO2 products due to insufficient restrictions in the GraalJS and NashornJS Script Mediator engines. Authenticated users with elevated privileges can execute arbitrary code within the integration runtime environment.
By default, access to these scripting engines is limited to administrators in WSO2 Micro Integrator and WSO2 Enterprise Integrator, while in WSO2 API Manager, access extends to both administrators and API creators. This may allow trusted-but-privileged users to perform unauthorized actions or compromise the execution environment.
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Affected products
WSO2 · org.apache.synapse:synapse-coreWSO2 · org.apache.synapse:synapse-extensionsWSO2 · WSO2 API Control PlaneWSO2 · WSO2 API ManagerWSO2 · WSO2 Enterprise IntegratorWSO2 · WSO2 Identity Server as Key ManagerWSO2 · WSO2 Micro IntegratorWSO2 · WSO2 Open Banking AMWSO2 · WSO2 Open Banking IAMWSO2 · WSO2 Traffic ManagerWSO2 · WSO2 Universal Gateway