What’s Vulnerable › Vulnerabilities
CVE-2024-4598: Information Disclosure in Multiple WSO2 Products Due to Improper Handling in Enrich Mediator
- Severity: medium (CVSS 6.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-09-23 · updated 2026-06-17
- Weakness: CWE-1259
Description
An information disclosure vulnerability exists in multiple WSO2 products due to improper implementation of the enrich mediator. Authenticated users may be able to view unintended business data from other mediation contexts because the internal state is not properly isolated or cleared between executions. This vulnerability does not impact user credentials or access tokens but may lead to leakage of sensitive business information handled during message flows.
Affected products
- WSO2 API Manager: from 3.2.0 before 3.2.0.422; from 3.2.1 before 3.2.1.42; from 4.1.0 before 4.1.0.152; from 4.3.0 before 4.3.0.55 — fixed in 3.2.0.422, 3.2.1.42, 4.1.0.152, 4.3.0.55
- WSO2 Micro Integrator: from 1.2.0 before 1.2.0.157; from 4.1.0 before 4.1.0.95 — fixed in 1.2.0.157, 4.1.0.95
How to fix
Upgrade to a fixed version: WSO2 API Manager 3.2.0.422, 3.2.1.42, 4.1.0.152, 4.3.0.55; WSO2 Micro Integrator 1.2.0.157, 4.1.0.95. Check the vendor advisory for mitigations.
References
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