CVE-2023-45192Network attack vector

Sensitive data disclosure and memory exhaustion via XXE

Published Jun 6, 2024 · Updated Aug 2, 2024

XML external entity injection in IBM Engineering Requirements Management DOORS Next 7.0.2 and 7.0.3 allows remote attackers to read sensitive data. IBM identifies unsafe external-entity handling during XML processing but does not disclose the affected parser, endpoint, or data flow. No authentication or user interaction is required; crafted XML can expose sensitive information or consume server memory.

CVSS severity8.2
High
EPSS probability0.68%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

XML external entity injection in IBM Engineering Requirements Management DOORS Next 7.0.2 and 7.0.3 allows remote attackers to read sensitive data. IBM identifies unsafe external-entity handling during XML processing but does not disclose the affected parser, endpoint, or data flow. No authentication or user interaction is required; crafted XML can expose sensitive information or consume server memory.

The record

CVE
CVE-2023-45192
Published
Jun 6, 2024
Updated
Aug 2, 2024
Vendor
IBM
Product
IBM Engineering Requirements Management DOORS Next
Classifications
CWE-611, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 6, 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=7.0.2, 7.0.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

IBM · IBM Engineering Requirements Management DOORS Nextversion=7.0.2, 7.0.3

Published CVSS scores

8.2IBM CorporationCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-611Improper Restriction of XML External Entity Reference
T1190Exploit Public-Facing Application

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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