CVE-2024-4598: An information disclosure vulnerability exists in multiple WSO2 products due to improper implementation of the

Routine

MEDIUM 6.5UPGRADEUPGRADE

CVE-2024-4598 is a medium-severity flaw (CVSS 6.5) affecting api manager, micro integrator. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 m

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 74%)
CISA exploited list	No
Weakness	CWE-1259
Published	2025-09-23
Last modified	2026-06-17

Publisher (CNA): WSO2 LLC · Vendor: wso2

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-09-23 11:15 UTCPublished CVE record published
2026-06-17 08:02 UTCUpdated Record last modified

wso2 api manager UPGRADE

Affected: >= 3.2.0 and < 3.2.0.422 · >= 3.2.1 and < 3.2.1.42 · >= 4.1.0 and < 4.1.0.152 · >= 4.3.0 and < 4.3.0.55

Fixed in: 3.2.0.422, 3.2.1.42, 4.1.0.152, 4.3.0.55

Safe to downgrade to: a release before 3.2.0

1. Check installed version

apt-cache policy api-manager || rpm -q api-manager || api-manager --version

2. UPGRADE to 3.2.0.422 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade api-manager

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade api-manager

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 3.2.0 (Debian / Ubuntu)

apt-cache madison api-manager sudo apt install api-manager=<VERSION_BEFORE_3.2.0> sudo apt-mark hold api-manager

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list api-manager sudo dnf downgrade api-manager-<VERSION_BEFORE_3.2.0> sudo dnf versionlock add api-manager

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

wso2 micro integrator UPGRADE

Affected: >= 1.2.0 and < 1.2.0.157 · >= 4.1.0 and < 4.1.0.95

Fixed in: 1.2.0.157, 4.1.0.95

Safe to downgrade to: a release before 1.2.0

1. Check installed version

apt-cache policy micro-integrator || rpm -q micro-integrator || micro-integrator --version

2. UPGRADE to 1.2.0.157 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade micro-integrator

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade micro-integrator

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 1.2.0 (Debian / Ubuntu)

apt-cache madison micro-integrator sudo apt install micro-integrator=<VERSION_BEFORE_1.2.0> sudo apt-mark hold micro-integrator

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list micro-integrator sudo dnf downgrade micro-integrator-<VERSION_BEFORE_1.2.0> sudo dnf versionlock add micro-integrator

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-4598?

api manager: upgrade to 3.2.0.422, 3.2.1.42, 4.1.0.152, 4.3.0.55; micro integrator: upgrade to 1.2.0.157, 4.1.0.95. Exact commands for each OS are on this page.

Is CVE-2024-4598 being exploited?

CVE-2024-4598 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-4598 affect?

CVE-2024-4598 affects api manager, micro integrator. Severity is medium (CVSS 6.5). 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 inter

How urgent is CVE-2024-4598?

Priority 29/100. No elevated risk signals yet.

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References

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