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CVE-2021-32767

Information Disclosure in User Authentication

5.3 MediumFix available

TYPO3 is an open source PHP based web content management system. In versions 9.0.0 through 9.5.27, 10.0.0 through 10.4.17, and 11.0.0 through 11.3.0, user credentials may been logged as plain-text. This occurs when explicitly using log level debug, which is not the default configuration. TYPO3 versions 9.5.28, 10.4.18, 11.3.1 contain a patch for this vulnerability.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
High
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
None
Availability
None

Exploit likelihood

0.83%Up 0.2 points since Jul 21, 2021
90%50%10%1%

What each source reports

CVE List Score used 5.3

Information Disclosure in User Authentication

TYPO3 is an open source PHP based web content management system. In versions 9.0.0 through 9.5.27, 10.0.0 through 10.4.17, and 11.0.0 through 11.3.0, user credentials may been logged as plain-text. This occurs when explicitly using log level debug, which is not the default configuration. TYPO3 versions 9.5.28, 10.4.18, 11.3.1 contain a patch for this vulnerability.

Record
CVE-2021-32767
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness
CWE-532
Updated
2026-11-02
EUVDEUVD-2021-1435 5.3

TYPO3 is an open source PHP based web content management system. In versions 9.0.0 through 9.5.27, 10.0.0 through 10.4.17, and 11.0.0 through 11.3.0, user credentials may been logged as plain-text. This occurs when explicitly using log level debug, which is not the default configuration. TYPO3 versions 9.5.28, 10.4.18, 11.3.1 contain a patch for this vulnerability.

Record
EUVD-2021-1435
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Updated
2026-11-03
GitHub AdvisoriesGHSA-34fr-fhqr-7235 5.3

Information Disclosure in User Authentication

Meta

  • CVSS: AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:F/RL:O/RC:C (4.9)

Problem

It has been discovered that user credentials have been logged as plaintext when explicitly using log level debug, which is not the default configuration.

Solution

Update to TYPO3 versions 7.6.52 ELTS, 8.7.41 ELTS, 9.5.28, 10.4.18, 11.3.1 that fix the problem described.

Credits

Thanks to Ingo Schmitt who reported this issue, and to TYPO3 core & security team member Benni Mack who fixed the issue.

References

Record
GHSA-34fr-fhqr-7235
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness
CWE-532
Updated
2026-11-02
NVD 5.3

TYPO3 is an open source PHP based web content management system. In versions 9.0.0 through 9.5.27, 10.0.0 through 10.4.17, and 11.0.0 through 11.3.0, user credentials may been logged as plain-text. This occurs when explicitly using log level debug, which is not the default configuration. TYPO3 versions 9.5.28, 10.4.18, 11.3.1 contain a patch for this vulnerability.

Record
CVE-2021-32767
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS 3.1
6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0
3.5 LowAV:N/AC:M/Au:S/C:P/I:N/A:N
Weakness
CWE-532
Updated
2026-11-02
OSV 6.5

TYPO3 is an open source PHP based web content management system. In versions 9.0.0 through 9.5.27, 10.0.0 through 10.4.17, and 11.0.0 through 11.3.0, user credentials may been logged as plain-text. This occurs when explicitly using log level debug, which is not the default configuration. TYPO3 versions 9.5.28, 10.4.18, 11.3.1 contain a patch for this vulnerability.

Record
CVE-2021-32767
CVSS 3.1
6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Updated
2026-11-02
OSVGHSA-34fr-fhqr-7235 5.3

Information Disclosure in User Authentication

Meta

  • CVSS: AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:F/RL:O/RC:C (4.9)

Problem

It has been discovered that user credentials have been logged as plaintext when explicitly using log level debug, which is not the default configuration.

Solution

Update to TYPO3 versions 7.6.52 ELTS, 8.7.41 ELTS, 9.5.28, 10.4.18, 11.3.1 that fix the problem described.

Credits

Thanks to Ingo Schmitt who reported this issue, and to TYPO3 core & security team member Benni Mack who fixed the issue.

References

Record
GHSA-34fr-fhqr-7235
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness
CWE-532
Updated
2026-11-02
OSVBIT-typo3-2021-32767 No score

TYPO3 is an open source PHP based web content management system. In versions 9.0.0 through 9.5.27, 10.0.0 through 10.4.17, and 11.0.0 through 11.3.0, user credentials may been logged as plain-text. This occurs when explicitly using log level debug, which is not the default configuration. TYPO3 versions 9.5.28, 10.4.18, 11.3.1 contain a patch for this vulnerability.

Record
BIT-typo3-2021-32767
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
typo3/cms-core
Packagist
 7.0.0 up to 7.6.52
7.6.52
typo3/cms-core
Packagist
 8.0.0 up to 8.7.41
8.7.41
typo3/cms-core
Packagist
 9.0.0 up to 9.5.28
9.5.28
typo3/cms-core
Packagist
 10.0.0 up to 10.4.18
10.4.18
typo3/cms-core
Packagist
 11.0.0 up to 11.3.1
11.3.1
typo3/cms
Packagist
 10.0.0 up to 10.4.18
10.4.18
typo3/cms
Packagist
 11.0.0 up to 11.3.1
11.3.1
typo3/cms
Packagist
 9.0.0 up to 9.5.28
9.5.28
typo3
Bitnami
 7.0.0 up to 7.6.51, 8.0.0 up to 8.7.40, 9.0.0 up to 9.5.27, 10.0.0 up to 10.4.17, 11.0.0 up to 11.3.0
7.6.518.7.409.5.2710.4.1711.3.0
typo3/cms-core
Packagist
 8.0.0 up to 8.7.41, plus listed versions
v8.7.10v8.7.11v8.7.12v8.7.13v8.7.14
Show 21 moreShow less
v8.7.15v8.7.16v8.7.17v8.7.18v8.7.19v8.7.20v8.7.21v8.7.22v8.7.23v8.7.24v8.7.25v8.7.26v8.7.27v8.7.28v8.7.29v8.7.30v8.7.31v8.7.32v8.7.7v8.7.8v8.7.9
8.7.41
Show 6 moreShow less
Affected packages
PackageAffectedFixed
typo3/cms-core
Packagist
 9.0.0 up to 9.5.28, plus listed versions
v9.0.0v9.1.0v9.2.0v9.2.1v9.3.0
Show 32 moreShow less
v9.3.1v9.3.2v9.3.3v9.4.0v9.5.0v9.5.1v9.5.10v9.5.11v9.5.12v9.5.13v9.5.14v9.5.15v9.5.16v9.5.17v9.5.18v9.5.19v9.5.2v9.5.20v9.5.21v9.5.22v9.5.23v9.5.24v9.5.25v9.5.26v9.5.27v9.5.3v9.5.4v9.5.5v9.5.6v9.5.7v9.5.8v9.5.9
9.5.28
typo3/cms-core
Packagist
 10.0.0 up to 10.4.18, plus listed versions
v10.0.0v10.1.0v10.2.0v10.2.1v10.2.2
Show 19 moreShow less
v10.3.0v10.4.0v10.4.1v10.4.10v10.4.11v10.4.12v10.4.13v10.4.14v10.4.15v10.4.16v10.4.17v10.4.2v10.4.3v10.4.4v10.4.5v10.4.6v10.4.7v10.4.8v10.4.9
10.4.18
typo3/cms-core
Packagist
 11.0.0 up to 11.3.1, plus listed versions
v11.0.0v11.1.0v11.1.1v11.2.0v11.3.0
11.3.1
typo3/cms
Packagist
 10.0.0 up to 10.4.18, plus listed versions
v10.0.0v10.1.0v10.2.0v10.2.1v10.2.2
Show 19 moreShow less
v10.3.0v10.4.0v10.4.1v10.4.10v10.4.11v10.4.12v10.4.13v10.4.14v10.4.15v10.4.16v10.4.17v10.4.2v10.4.3v10.4.4v10.4.5v10.4.6v10.4.7v10.4.8v10.4.9
10.4.18
typo3/cms
Packagist
 11.0.0 up to 11.3.1, plus listed versions
v11.0.0v11.1.0v11.1.1v11.2.0v11.3.0
11.3.1
typo3/cms
Packagist
 9.0.0 up to 9.5.28, plus listed versions
v9.0.0v9.1.0v9.2.0v9.2.1v9.3.0
Show 32 moreShow less
v9.3.1v9.3.2v9.3.3v9.4.0v9.5.0v9.5.1v9.5.10v9.5.11v9.5.12v9.5.13v9.5.14v9.5.15v9.5.16v9.5.17v9.5.18v9.5.19v9.5.2v9.5.20v9.5.21v9.5.22v9.5.23v9.5.24v9.5.25v9.5.26v9.5.27v9.5.3v9.5.4v9.5.5v9.5.6v9.5.7v9.5.8v9.5.9
9.5.28

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2021-32767 is a medium vulnerability (CVSS 5.3) in Typo3, published July 20, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.83%, the 57th percentile. Fixed in typo3/cms-core 7.6.52.

References

Show 4 moreShow less
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