What is CVE-2021-32767?

CVE-2021-32767 is a medium-severity vulnerability in TYPO3, classified under Insertion of Sensitive Information into Log File. CVSS score: 5.3/10. Published 2021-07-20.

How severe is CVE-2021-32767?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Information disclosure in TYPO3

CVE-2021-32767

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.

Published 2021-07-20 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.008 (55.9th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 55.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

TYPO3
TYPO3 Typo3.cms — versions >= 9.0.0, < 9.5.28, >= 10.0.0, < 10.4.18, >= 11.0.0, < 11.3.1

Weakness classification (CWE)

CWE-532 — Insertion of Sensitive Information into Log File

References

github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-34fr-fhqr-7235 (Third Party Advisory)
typo3.org/security/advisory/typo3-core-sa-2021-012 (Vendor Advisory)

Frequently asked questions

What is CVE-2021-32767?: CVE-2021-32767 is a medium-severity vulnerability in TYPO3, classified under Insertion of Sensitive Information into Log File. CVSS score: 5.3/10. Published 2021-07-20.
How severe is CVE-2021-32767?: Medium severity. CVSS v3 base score is 5.3 out of 10.