Business-data disclosure via retained mediator state
Published Sep 23, 2025 · Updated Sep 23, 2025
Information disclosure in WSO2 API Manager and Micro Integrator allows remote authenticated users to read cross-context business data. The enrich mediator retains internal state without isolating or clearing it between executions, exposing data from one mediation context in another. Exploitation requires authenticated access to message flows that use the mediator; the reported impact is limited to business data, not credentials or access tokens.
Summary
What happened
Information disclosure in WSO2 API Manager and Micro Integrator allows remote authenticated users to read cross-context business data. The enrich mediator retains internal state without isolating or clearing it between executions, exposing data from one mediation context in another. Exploitation requires authenticated access to message flows that use the mediator; the reported impact is limited to business data, not credentials or access tokens.
The record
- CVE
- CVE-2024-4598
- Published
- Sep 23, 2025
- Updated
- Sep 23, 2025
- Vendor
- WSO2
- Product
- WSO2 API Manager
- Classifications
- CWE-1259, T1190
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Sep 23, 2025CVE publishedPublication date reported by the CVE source.
- Sep 23, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=3.2.0 <3.2.0.422
- Affected versionversion=3.2.1 <3.2.1.42
- Affected versionversion=4.1.0 <4.1.0.152
- Affected versionversion=4.3.0 <4.3.0.55
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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