CVE-2023-22738Network attack vector

Cross-organization access via retained user permissions

Published Mar 1, 2023 · Updated Mar 6, 2025

Improper permission preservation in vantage6 before 3.8.0 allows remote authenticated users to retain access after reassignment. The user PATCH handler accepted an organization_id change and saved the new organization while leaving the account's existing roles and rules intact. A globally privileged administrator must perform the reassignment; the moved account can then read resources authorized by its retained permissions.

CVSS severity6.3
Medium
EPSS probability0.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper permission preservation in vantage6 before 3.8.0 allows remote authenticated users to retain access after reassignment. The user PATCH handler accepted an organization_id change and saved the new organization while leaving the account's existing roles and rules intact. A globally privileged administrator must perform the reassignment; the moved account can then read resources authorized by its retained permissions.

The record

CVE
CVE-2023-22738
Published
Mar 1, 2023
Updated
Mar 6, 2025
Vendor
vantage6
Product
vantage6
Classifications
CWE-281, T1078
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 1, 2023CVE publishedPublication date reported by the CVE source.
  2. Mar 6, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 3.8.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

vantage6 · vantage6version=< 3.8.0

Published CVSS scores

6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
6.3GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/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.

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-281Improper Preservation of Permissions
T1078Valid Accounts

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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