CVE-2023-50953Network attack vector

Authenticated information exposure via detailed error responses

Published Jun 30, 2024 · Updated Aug 2, 2024

Information exposure in IBM InfoSphere Information Server 11.7 allows remote authenticated users to obtain sensitive data from detailed errors. IBM has not disclosed the affected component or triggering request; it states only that improper error handling returns a detailed technical error message. Low-privilege authentication is required, and the documented consequence is disclosure that can assist further attacks rather than unrestricted data access.

CVSS severity5.4
Medium
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information exposure in IBM InfoSphere Information Server 11.7 allows remote authenticated users to obtain sensitive data from detailed errors. IBM has not disclosed the affected component or triggering request; it states only that improper error handling returns a detailed technical error message. Low-privilege authentication is required, and the documented consequence is disclosure that can assist further attacks rather than unrestricted data access.

The record

CVE
CVE-2023-50953
Published
Jun 30, 2024
Updated
Aug 2, 2024
Vendor
IBM
Product
InfoSphere Information Server
Classifications
CWE-209
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 30, 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=11.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

IBM · InfoSphere Information Serverversion=11.7

Published CVSS scores

4.3IBM CorporationCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
4.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
5.4IBM CorporationCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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.

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Technologies

Your stack

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Your stack

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