CVE-2023-50459Network attack vectorHinoki check available

Authenticated cross-account modification via ineffective access validation

Published Sep 14, 2026 · Updated Sep 14, 2026

Broken access control in femanager 7.0.0 through 7.2.2 allows remote authenticated users to edit or delete other frontend users. The edit-user component grants access in controller initialization actions that TYPO3 cannot stop, leaving permission validation ineffective. A frontend account is required; exploitation changes other users' data or deletes their accounts, without reported service interruption.

CVSS severity5.4
Medium
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Broken access control in femanager 7.0.0 through 7.2.2 allows remote authenticated users to edit or delete other frontend users. The edit-user component grants access in controller initialization actions that TYPO3 cannot stop, leaving permission validation ineffective. A frontend account is required; exploitation changes other users' data or deletes their accounts, without reported service interruption.

The record

CVE
CVE-2023-50459
Published
Sep 14, 2026
Updated
Sep 14, 2026
Vendor
in2code GmbH
Product
femanager
Classifications
CWE-284, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 14, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 14, 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?

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

  1. Affected versionversion=7.0.0 <7.2.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

in2code GmbH · femanagerversion=7.0.0 <7.2.3

Published CVSS scores

5.4GitHubCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/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.

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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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
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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