CVE-2023-24187Public exploitNetwork attack vector

Unauthenticated file disclosure via external XML entities

Published Feb 14, 2023 · Updated Jul 9, 2026

XXE in uReport 2.2.9 allows remote attackers to read server files through a crafted report sent to the saveReportFile endpoint. ReportParser.parse reads the submitted XML without disabling external entity resolution, causing a SYSTEM entity to expand from a server-side file. The endpoint has no access control; arbitrary file disclosure is demonstrated, while SSRF and denial of service are described but not demonstrated.

CVSS severity7.8
High
EPSS probability0.93%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

XXE in uReport 2.2.9 allows remote attackers to read server files through a crafted report sent to the saveReportFile endpoint. ReportParser.parse reads the submitted XML without disabling external entity resolution, causing a SYSTEM entity to expand from a server-side file. The endpoint has no access control; arbitrary file disclosure is demonstrated, while SSRF and denial of service are described but not demonstrated.

The record

CVE
CVE-2023-24187
Published
Feb 14, 2023
Updated
Jul 9, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-611, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 14, 2023CVE publishedPublication date reported by the CVE source.
  2. Jul 9, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.8NVDCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.8CISA-ADPCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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

Weakness, pattern, technique

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

Public exploit references

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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