CVE-2023-26427

Local information disclosure via permissive properties file

Published Jun 20, 2023 · Updated Aug 2, 2024

Incorrect file permissions in Open-Xchange OX App Suite 7.10.6-rev39 and earlier allow local users to read sensitive properties data. The package installation sets noreply.properties permissions too broadly, exposing its contents to other local system accounts. A local system account is required; the documented impact is limited to disclosure of the file's potentially sensitive contents.

CVSS severity3.2
Low
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

Incorrect file permissions in Open-Xchange OX App Suite 7.10.6-rev39 and earlier allow local users to read sensitive properties data. The package installation sets noreply.properties permissions too broadly, exposing its contents to other local system accounts. A local system account is required; the documented impact is limited to disclosure of the file's potentially sensitive contents.

The record

CVE
CVE-2023-26427
Published
Jun 20, 2023
Updated
Aug 2, 2024
Vendor
Open-Xchange GmbH
Product
OX App Suite
Classifications
CWE-922, CWE-732, T1005
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 20, 2023CVE 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=0 <=7.10.6-rev39

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Open-Xchange GmbH · OX App Suiteversion=0 <=7.10.6-rev39

Published CVSS scores

3.3NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
3.2Open-XchangeCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-922Insecure Storage of Sensitive Information
CWE-732Incorrect Permission Assignment for Critical Resource
T1005Data from Local System

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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