The Extbase Framework in TYPO3 4.6.x through 4.6.6, 4.7, and 6.0 unserializes untrusted…
Priority LOW 27CWE-502Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-502.
Summary
The Extbase Framework in TYPO3 4.6.x through 4.6.6, 4.7, and 6.0 unserializes untrusted data, which allows remote attackers to unserialize arbitrary objects and possibly execute arbitrary code via vectors related to "a missing signature (HMAC) for a request argument."
Why it matters now
EPSS 0.02365 83rd percentileScored 2026-11-07
Fix Fixed typo3/cms (Packagist): 4.6.7, 4.4.14, 4.5.14
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 (Packagist) | 4.6 to before 4.6.7 | 4.6.7 | Patch available | GHSA-7jfm-px59-99w8 |
| — | typo3/cms (Packagist) | 4.4.0 to before 4.4.14 | 4.4.14 | Patch available | GHSA-7jfm-px59-99w8 |
| — | typo3/cms (Packagist) | 4.5.0 to before 4.5.14 | 4.5.14 | Patch available | GHSA-7jfm-px59-99w8 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- typo3/cms (Packagist) Vendor— Affected 4.6 to before 4.6.7 Fixed in 4.6.7 Patch available GHSA-7jfm-px59-99w8
- typo3/cms (Packagist) Vendor— Affected 4.4.0 to before 4.4.14 Fixed in 4.4.14 Patch available GHSA-7jfm-px59-99w8
- typo3/cms (Packagist) Vendor— Affected 4.5.0 to before 4.5.14 Fixed in 4.5.14 Patch available GHSA-7jfm-px59-99w8
CPE configurations NVD · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:typo3:typo3:4.6:*:*:*:*:*:*:* | 4.6 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.6.0:*:*:*:*:*:*:* | 4.6.0 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.6.1:*:*:*:*:*:*:* | 4.6.1 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.6.2:*:*:*:*:*:*:* | 4.6.2 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.6.3:*:*:*:*:*:*:* | 4.6.3 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.6.4:*:*:*:*:*:*:* | 4.6.4 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.6.5:*:*:*:*:*:*:* | 4.6.5 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.6.6:*:*:*:*:*:*:* | 4.6.6 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.7:*:*:*:*:*:*:* | 4.7 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:6.0:*:*:*:*:*:*:* | 6.0 | Vulnerable | TYPO3 |
- cpe:2.3:a:typo3:typo3:4.6:*:*:*:*:*:*:* Versions 4.6 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.6.0:*:*:*:*:*:*:* Versions 4.6.0 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.6.1:*:*:*:*:*:*:* Versions 4.6.1 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.6.2:*:*:*:*:*:*:* Versions 4.6.2 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.6.3:*:*:*:*:*:*:* Versions 4.6.3 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.6.4:*:*:*:*:*:*:* Versions 4.6.4 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.6.5:*:*:*:*:*:*:* Versions 4.6.5 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.6.6:*:*:*:*:*:*:* Versions 4.6.6 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.7:*:*:*:*:*:*:* Versions 4.7 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·TYPO3
Remediation
- Fix · GHSA-7jfm-px59-99w8 typo3/cms (Packagist) Fixed in 4.6.7 Advisory →
- Fix · GHSA-7jfm-px59-99w8 typo3/cms (Packagist) Fixed in 4.4.14 Advisory →
- Fix · GHSA-7jfm-px59-99w8 typo3/cms (Packagist) Fixed in 4.5.14 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2012-1605
- 2026-10-03 Alias added: GHSA-7jfm-px59-99w8
References
Advisory 2
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-2012-1605 · CVE Program
- CVE-2012-1605 · NVD
- FIRST EPSS
- GHSA-7jfm-px59-99w8 · 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