Security readout for executives and security teams
Plain-English summary
Affected TYPO3 CMS versions can record user passwords in plaintext logs when debug logging is explicitly enabled. That is not the default setting, but any captured credentials could enable account compromise if logs are exposed or retained.
Executive priority
Treat as a targeted cleanup item, not an emergency, unless debug logging was enabled in production or logs are widely accessible. Credential exposure can create secondary account-takeover risk.
Technical view
CVE-2021-32767 is CWE-532 information exposure through log files in TYPO3 CMS 9.0.0-9.5.27, 10.0.0-10.4.17, and 11.0.0-11.3.0. Patched releases are 9.5.28, 10.4.18, and 11.3.1. CVSS 3.1 score is 5.3, with high confidentiality impact.
Likely exposure
Exposure is most likely on TYPO3 deployments running affected versions with debug log level deliberately enabled. Risk increases where logs are broadly accessible, centrally aggregated, or retained after user authentication events.
Exploitation context
The source bundle does not show CISA KEV listing or cited active exploitation. Practical impact depends on whether plaintext credentials were written to logs and whether an unauthorized party can access those logs.
Researcher notes
Evidence is limited to vendor and CVE sources. The key validation question is configuration-driven: affected version plus debug logging. Do not assume every vulnerable version leaked credentials without confirming logging state and log contents.
Mitigation direction
- Upgrade TYPO3 CMS to 9.5.28, 10.4.18, 11.3.1, or later supported releases.
- Confirm production TYPO3 logging is not set to debug unless explicitly required.
- Review vendor guidance before changing logging or authentication behavior.
- Rotate credentials found in affected debug logs, prioritizing privileged accounts.
- Restrict access to TYPO3 logs and any log aggregation systems.
Validation and detection
- Inventory TYPO3 CMS versions across public and internal sites.
- Check whether affected deployments used debug log level during the exposure window.
- Review relevant logs for plaintext user credential disclosure.
- Confirm patched TYPO3 versions are deployed after remediation.
- Verify log access is limited to authorized operational staff and systems.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-532: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2021-32767 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.3 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N1.63.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.3MediumVector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-34fr-fhqr-7235CVE reference · x_refsource_CONFIRM
- https://typo3.org/security/advisory/typo3-core-sa-2021-012CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Insertion of Sensitive Information into Log File
Insertion of Sensitive Information into Log File represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.