CVE-2023-26560Network attack vector

Authenticated file disclosure via privileged scheduled queries

Published Apr 25, 2023 · Updated Feb 4, 2025

Improper access control in CFEngine Enterprise before 3.21.1 allows remote authenticated users to read files on the hub. Scheduled Reports runs user-supplied PostgreSQL queries with elevated database privileges and no restriction on file-reading functions such as pg_read_binary_file. A non-admin Mission Portal account must receive the non-default Scheduled Reports permission; readable data is limited to files accessible to cfpostgres, including database contents, logs, hashes, and configured LDAP credentials.

CVSS severity6.5
Medium
EPSS probability0.55%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in CFEngine Enterprise before 3.21.1 allows remote authenticated users to read files on the hub. Scheduled Reports runs user-supplied PostgreSQL queries with elevated database privileges and no restriction on file-reading functions such as pg_read_binary_file. A non-admin Mission Portal account must receive the non-default Scheduled Reports permission; readable data is limited to files accessible to cfpostgres, including database contents, logs, hashes, and configured LDAP credentials.

The record

CVE
CVE-2023-26560
Published
Apr 25, 2023
Updated
Feb 4, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-203, T1005
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 25, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 4, 2025Record 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 privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
6.5CISA-ADPCVSS:3.1/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-203Observable Discrepancy
T1005Data from Local System

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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