Incorrect authorization in TYPO3 direct_mail
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-863.
Summary
An issue was discovered in the direct_mail (aka Direct Mail) extension through 9.5.1 for TYPO3. The Configuration backend module of the extension allows an authenticated user to write to an arbitrary TSConfig page for folders configured as Direct Mail. Exploiting this may lead to Configuration Injection (TYPO3 10.4 and above) and to Arbitrary Code Execution (TYPO3 9.5 and below). A valid backend user account, with access to the Direct Mail Configuration backend module, is needed to exploit this.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| TYPO3 | direct_mail | before 6.0.3; 7.0.0 to before 7.0.3; 8.0.0 to before 9.5.2 | 6.0.3, 7.0.3, 9.5.2 | Patch available | CNA |
| — | directmailteam/direct-mail (Packagist) | 8.0.0 to before 9.5.2 | 9.5.2 | Patch available | GHSA-p6xx-fhfw-7mj7 |
| — | directmailteam/direct-mail (Packagist) | 7.0.0 to before 7.0.3 | 7.0.3 | Patch available | GHSA-p6xx-fhfw-7mj7 |
| — | directmailteam/direct-mail (Packagist) | before 6.0.3 | 6.0.3 | Patch available | GHSA-p6xx-fhfw-7mj7 |
- direct_mail VendorTYPO3 Affected before 6.0.3; 7.0.0 to before 7.0.3; 8.0.0 to before 9.5.2 Fixed in 6.0.3, 7.0.3, 9.5.2 Patch available CNA
- directmailteam/direct-mail (Packagist) Vendor— Affected 8.0.0 to before 9.5.2 Fixed in 9.5.2 Patch available GHSA-p6xx-fhfw-7mj7
- directmailteam/direct-mail (Packagist) Vendor— Affected 7.0.0 to before 7.0.3 Fixed in 7.0.3 Patch available GHSA-p6xx-fhfw-7mj7
- directmailteam/direct-mail (Packagist) Vendor— Affected before 6.0.3 Fixed in 6.0.3 Patch available GHSA-p6xx-fhfw-7mj7
Remediation
- Fix · CNA direct_mail (TYPO3) Fixed in 6.0.3, 7.0.3, 9.5.2
- Fix · GHSA-p6xx-fhfw-7mj7 directmailteam/direct-mail (Packagist) Fixed in 9.5.2 Advisory →
- Fix · GHSA-p6xx-fhfw-7mj7 directmailteam/direct-mail (Packagist) Fixed in 7.0.3 Advisory →
- Fix · GHSA-p6xx-fhfw-7mj7 directmailteam/direct-mail (Packagist) Fixed in 6.0.3 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2023-50461
- 2026-10-03 Alias added: GHSA-p6xx-fhfw-7mj7
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-2025-30547 The sr_feuser_register extension through 12.4.8 for TYPO3 allows Remote Code Execution. CVSS 3.1CRITICAL 10.0
- TI-2019-08867 The PharStreamWrapper (aka phar-stream-wrapper) package 2.x before 2.1.1 and 3.x before… CVSS 3.1CRITICAL 9.8
- TI-2008-04019 Unspecified vulnerability in the TYPO3 Secure Directory (kw_secdir) extension before… CVSS 2.0HIGH 10.0
Sources
- CVE-2023-50461 · CVE Program
- CVE-2023-50461 · NVD
- FIRST EPSS
- GHSA-p6xx-fhfw-7mj7 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences