TYPO3 before 4.1.14, 4.2.x before 4.2.13, 4.3.x before 4.3.4 and 4.4.x before 4.4.1…
Priority MEDIUM 43CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-434.
Summary
TYPO3 before 4.1.14, 4.2.x before 4.2.13, 4.3.x before 4.3.4 and 4.4.x before 4.4.1 contains an insecure default value of the variable fileDenyPattern which could allow remote attackers to execute arbitrary code on the backend.
Why it matters now
EPSS 0.02395 84th percentileScored 2026-11-07
Fix Fixed typo3/cms-backend (Packagist): 4.1.14, 4.2.13, 4.3.4 +1
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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | typo3/cms-backend (Packagist) | before 4.1.14 | 4.1.14 | Patch available | GHSA-wjpc-gjf7-9938 |
| — | typo3/cms-backend (Packagist) | 4.2 to before 4.2.13 | 4.2.13 | Patch available | GHSA-wjpc-gjf7-9938 |
| — | typo3/cms-backend (Packagist) | 4.3 to before 4.3.4 | 4.3.4 | Patch available | GHSA-wjpc-gjf7-9938 |
| — | typo3/cms-backend (Packagist) | 4.4 to before 4.4.1 | 4.4.1 | Patch available | GHSA-wjpc-gjf7-9938 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- typo3/cms-backend (Packagist) Vendor— Affected before 4.1.14 Fixed in 4.1.14 Patch available GHSA-wjpc-gjf7-9938
- typo3/cms-backend (Packagist) Vendor— Affected 4.2 to before 4.2.13 Fixed in 4.2.13 Patch available GHSA-wjpc-gjf7-9938
- typo3/cms-backend (Packagist) Vendor— Affected 4.3 to before 4.3.4 Fixed in 4.3.4 Patch available GHSA-wjpc-gjf7-9938
- typo3/cms-backend (Packagist) Vendor— Affected 4.4 to before 4.4.1 Fixed in 4.4.1 Patch available GHSA-wjpc-gjf7-9938
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* | before 4.1.14; 4.2.0 to before 4.2.13; 4.3.0 to before 4.3.4; 4.4.0 to before 4.4.1 | Vulnerable | TYPO3 |
- cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* Versions before 4.1.14; 4.2.0 to before 4.2.13; 4.3.0 to before 4.3.4; 4.4.0 to before 4.4.1 Vulnerable ·TYPO3
Remediation
- Fix · GHSA-wjpc-gjf7-9938 typo3/cms-backend (Packagist) Fixed in 4.1.14 Advisory →
- Fix · GHSA-wjpc-gjf7-9938 typo3/cms-backend (Packagist) Fixed in 4.2.13 Advisory →
- Fix · GHSA-wjpc-gjf7-9938 typo3/cms-backend (Packagist) Fixed in 4.3.4 Advisory →
- Fix · GHSA-wjpc-gjf7-9938 typo3/cms-backend (Packagist) Fixed in 4.4.1 Advisory →
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2010-3663
- 2026-10-03 Alias added: GHSA-wjpc-gjf7-9938
References
More Typo3 vulnerabilities
- TI-2023-10314 Persisted Cross-Site Scripting in Frontend Rendering in typo3 CVSS 3.1HIGH 8.8
- TI-2010-03538 The jumpUrl (aka access tracking) implementation in tslib/class.tslib_fe.php in TYPO3… CVSS 2.0HIGH 7.1
- TI-2009-00775 The jumpUrl mechanism in class.tslib_fe.php in TYPO3 3.3.x through 3.8.x, 4.0 before… CVSS 2.0MEDIUM 5.0
- TI-2009-00241 The Indexed Search Engine (indexed_search) system extension in TYPO3 4.0.0 through 4.0.9… CVSS 2.0HIGH 10.0
- TI-2020-08940 Improperly Controlled Modification of Dynamically-Determined Object Attributes in TYPO3 CMS CVSS 3.1CRITICAL 10.0
- TI-2011-03994 Improper authentication in TYPO3 CVSS 3.1CRITICAL 9.8
Sources
- CVE-2010-3663 · CVE Program
- CVE-2010-3663 · NVD
- FIRST EPSS
- GHSA-wjpc-gjf7-9938 · GitHub Advisory Database · CC BY 4.0
- CVE-2010-3663 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences