CVE-2022-31050Network attack vector

Admin Tool access via stale sessions

Published Jun 14, 2022 · Updated Apr 23, 2025

Insufficient session expiration in TYPO3 CMS before 9.5.34, 10.4.29, or 11.5.11 allows remote authenticated users to retain Admin Tool access. The Admin Tool session remains authorized after the initiating backend account loses administrator or system-maintainer rights or is disabled, because the session is not synchronized with the backend user session. Access requires an authenticated privileged backend account and can expose administrative functions until the stale session is ended.

CVSS severity6.5
Medium
EPSS probability1.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Insufficient session expiration in TYPO3 CMS before 9.5.34, 10.4.29, or 11.5.11 allows remote authenticated users to retain Admin Tool access. The Admin Tool session remains authorized after the initiating backend account loses administrator or system-maintainer rights or is disabled, because the session is not synchronized with the backend user session. Access requires an authenticated privileged backend account and can expose administrative functions until the stale session is ended.

The record

CVE
CVE-2022-31050
Published
Jun 14, 2022
Updated
Apr 23, 2025
Vendor
in2code GmbH
Product
TYPO3 CMS
Classifications
CWE-613, T1078, T1539
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 14, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 23, 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=>= 10.0.0, < 10.4.29
  2. Affected versionversion=>= 11.0.0, < 11.5.11
  3. Affected versionversion=>= 9.0.0, < 9.5.34

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

in2code GmbH · TYPO3 CMSversion=>= 10.0.0, < 10.4.29; version=>= 11.0.0, < 11.5.11; version=>= 9.0.0, < 9.5.34

Published CVSS scores

6.0GitHub Security AdvisoriesCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:L
6.5NVDAV:N/AC:L/Au:S/C:P/I:P/A:P
7.2NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.0TYPO3CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:L/E:F/RL:O/RC:C

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)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-613Insufficient Session Expiration
T1078Valid Accounts
T1539Web Session Cookie

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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