TYPO3 vulnerable to Cross-Site Scripting in the Form Manager Module
Priority LOW 25CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
TYPO3 is an enterprise content management system. Starting in version 9.0.0 and prior to versions 9.5.48 ELTS, 10.4.45 ELTS, 11.5.37 LTS, 12.4.15 LTS, and 13.1.1, the form manager backend module is vulnerable to cross-site scripting. Exploiting this vulnerability requires a valid backend user account with access to the form module. TYPO3 versions 9.5.48 ELTS, 10.4.45 ELTS, 11.5.37 LTS, 12.4.15 LTS, and 13.1.1 fix the problem described.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00502 43rd percentileScored 2026-11-07
Fix Fixed typo3 (TYPO3): 9.5.48, 10.4.45, 11.5.37 +2typo3/cms-core (Packagist): 9.5.48, 10.4.45, 11.5.37 +2
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
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 | typo3 | 9.0.0 to before 9.5.48; 10.0.0 to before 10.4.45; 11.0.0 to before 11.5.37; 12.0.0 to before 12.4.15; 13.0.0 to before 13.1.1 | 9.5.48, 10.4.45, 11.5.37, 12.4.15, 13.1.1 | Patch available | CNA |
| — | typo3/cms-core (Packagist) | 9.0.0 to before 9.5.48 | 9.5.48 | Patch available | GHSA-v6mw-h7w6-59w3 |
| — | typo3/cms-core (Packagist) | 10.0.0 to before 10.4.45 | 10.4.45 | Patch available | GHSA-v6mw-h7w6-59w3 |
| — | typo3/cms-core (Packagist) | 11.0.0 to before 11.5.37 | 11.5.37 | Patch available | GHSA-v6mw-h7w6-59w3 |
| — | typo3/cms-core (Packagist) | 12.0.0 to before 12.4.15 | 12.4.15 | Patch available | GHSA-v6mw-h7w6-59w3 |
| — | typo3/cms-core (Packagist) | 13.0.0 to before 13.1.1 | 13.1.1 | Patch available | GHSA-v6mw-h7w6-59w3 |
- typo3 VendorTYPO3 Affected 9.0.0 to before 9.5.48; 10.0.0 to before 10.4.45; 11.0.0 to before 11.5.37; 12.0.0 to before 12.4.15; 13.0.0 to before 13.1.1 Fixed in 9.5.48, 10.4.45, 11.5.37, 12.4.15, 13.1.1 Patch available CNA
- typo3/cms-core (Packagist) Vendor— Affected 9.0.0 to before 9.5.48 Fixed in 9.5.48 Patch available GHSA-v6mw-h7w6-59w3
- typo3/cms-core (Packagist) Vendor— Affected 10.0.0 to before 10.4.45 Fixed in 10.4.45 Patch available GHSA-v6mw-h7w6-59w3
- typo3/cms-core (Packagist) Vendor— Affected 11.0.0 to before 11.5.37 Fixed in 11.5.37 Patch available GHSA-v6mw-h7w6-59w3
- typo3/cms-core (Packagist) Vendor— Affected 12.0.0 to before 12.4.15 Fixed in 12.4.15 Patch available GHSA-v6mw-h7w6-59w3
- typo3/cms-core (Packagist) Vendor— Affected 13.0.0 to before 13.1.1 Fixed in 13.1.1 Patch available GHSA-v6mw-h7w6-59w3
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* | 9.0.0 to before 9.5.48; 10.0.0 to before 10.4.45; 11.0.0 to before 11.5.37; 12.0.0 to before 12.4.15; 13.0.0 to before 13.1.1 | Vulnerable | TYPO3 |
- cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* Versions 9.0.0 to before 9.5.48; 10.0.0 to before 10.4.45; 11.0.0 to before 11.5.37; 12.0.0 to before 12.4.15; 13.0.0 to before 13.1.1 Vulnerable ·TYPO3
Remediation
- Fix · CNA typo3 (TYPO3) Fixed in 9.5.48, 10.4.45, 11.5.37, 12.4.15, 13.1.1
- Fix · GHSA-v6mw-h7w6-59w3 typo3/cms-core (Packagist) Fixed in 9.5.48 Advisory →
- Fix · GHSA-v6mw-h7w6-59w3 typo3/cms-core (Packagist) Fixed in 10.4.45 Advisory →
- Fix · GHSA-v6mw-h7w6-59w3 typo3/cms-core (Packagist) Fixed in 11.5.37 Advisory →
- Fix · GHSA-v6mw-h7w6-59w3 typo3/cms-core (Packagist) Fixed in 12.4.15 Advisory →
- Fix · GHSA-v6mw-h7w6-59w3 typo3/cms-core (Packagist) Fixed in 13.1.1 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2024-34356
- 2026-10-03 Alias added: GHSA-v6mw-h7w6-59w3
References
Patch 3
Advisory 3
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-2024-34356 · CVE Program
- CVE-2024-34356 · NVD
- FIRST EPSS
- GHSA-v6mw-h7w6-59w3 · 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