Privilege Escalation & SQL Injection in TYPO3 CMS
Key facts
- Attack vector
- —
- Privileges required
- —
- User interaction
- —
- Attack complexity
- —
- Impact type
- Code execution
- Confidentiality · integrity · availability
- —
- Fix status
- Fixed
No CVSS vector from any source. Fix status from GitHub. Impact type from CWE-94.
Summary
Failing to properly dissociate system related configuration from user generated configuration, the Form Framework (system extension "form") is vulnerable to SQL injection and Privilege Escalation. Basically instructions can be persisted to a form definition file that were not configured to be modified - this applies to definitions managed using the form editor module as well as direct file upload using the regular file list module. A valid backend user account as well as having system extension form activated are needed in order to exploit this vulnerability.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | typo3/cms (Packagist) | 8.5.0 to before 8.7.17 | 8.7.17 | Patch available | GHSA-7qwg-fcpw-xg5g |
| — | typo3/cms (Packagist) | 9.0.0 to before 9.3.2 | 9.3.2 | Patch available | GHSA-7qwg-fcpw-xg5g |
- typo3/cms (Packagist) Vendor— Affected 8.5.0 to before 8.7.17 Fixed in 8.7.17 Patch available GHSA-7qwg-fcpw-xg5g
- typo3/cms (Packagist) Vendor— Affected 9.0.0 to before 9.3.2 Fixed in 9.3.2 Patch available GHSA-7qwg-fcpw-xg5g
Remediation
- Fix · GHSA-7qwg-fcpw-xg5g typo3/cms (Packagist) Fixed in 8.7.17 Advisory →
- Fix · GHSA-7qwg-fcpw-xg5g typo3/cms (Packagist) Fixed in 9.3.2 Advisory →
Timeline
- 2026-10-03 Threatist record created from GHSA-7qwg-fcpw-xg5g
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences