CVE-2021-32767Network attack vector

Credential disclosure via plaintext debug logging

Published Jul 20, 2021 · Updated Aug 3, 2024

Information disclosure in TYPO3 CMS allows remote authenticated users to obtain plaintext credentials from debug log records. The user-authentication logging path writes submitted credential values into DEBUG-level records without redacting the secrets. DEBUG logging must be explicitly enabled, and access to the resulting protected logs exposes affected users' credentials.

CVSS severity6.5
Medium
EPSS probability0.83%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in TYPO3 CMS allows remote authenticated users to obtain plaintext credentials from debug log records. The user-authentication logging path writes submitted credential values into DEBUG-level records without redacting the secrets. DEBUG logging must be explicitly enabled, and access to the resulting protected logs exposes affected users' credentials.

The record

CVE
CVE-2021-32767
Published
Jul 20, 2021
Updated
Aug 3, 2024
Vendor
in2code GmbH
Product
TYPO3 CMS
Classifications
CWE-532, T1552.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 20, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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=>= 10.0.0, < 10.4.18
  2. Affected versionversion=>= 11.0.0, < 11.3.1
  3. Affected versionversion=>= 9.0.0, < 9.5.28

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

in2code GmbH · TYPO3 CMSversion=>= 10.0.0, < 10.4.18; version=>= 11.0.0, < 11.3.1; version=>= 9.0.0, < 9.5.28

Published CVSS scores

4.9TYPO3CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:F/RL:O/RC:C
6.5NIST NVDCVSS: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-532Insertion of Sensitive Information into Log File
T1552.001Unsecured Credentials: Credentials In Files

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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