CVE-2024-35156Network attack vector

Authenticated sensitive-data disclosure via detailed REST errors

Published Jun 28, 2024 · Updated Aug 2, 2024

Information disclosure in IBM MQ 9.3 LTS and 9.3 CD allows remote authenticated users to obtain sensitive data through browser errors. The REST API and Console return detailed technical error messages that expose sensitive information, but IBM has not identified the affected handler or the exact data disclosed. Access requires authentication to the mqweb server, and the exposed information can support further attacks without directly altering data or interrupting service.

CVSS severity6.5
Medium
EPSS probability0.53%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in IBM MQ 9.3 LTS and 9.3 CD allows remote authenticated users to obtain sensitive data through browser errors. The REST API and Console return detailed technical error messages that expose sensitive information, but IBM has not identified the affected handler or the exact data disclosed. Access requires authentication to the mqweb server, and the exposed information can support further attacks without directly altering data or interrupting service.

The record

CVE
CVE-2024-35156
Published
Jun 28, 2024
Updated
Aug 2, 2024
Vendor
IBM
Product
IBM MQ
Classifications
CWE-209
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 28, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record 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.

  1. Affected versionversion=9.3 LTS and 9.3 CD

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

IBM · IBM MQversion=9.3 LTS and 9.3 CD

Published CVSS scores

6.5IBM CorporationCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-209Generation of Error Message Containing Sensitive Information

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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