TYPO3 before 4.3.4 and 4.4.x before 4.4.1 allows XSS in the textarea view helper in an extbase extension.
Priority LOW 29CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- 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 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
TYPO3 before 4.3.4 and 4.4.x before 4.4.1 allows XSS in the textarea view helper in an extbase extension.
Why it matters now
EPSS 0.00952 61st percentileScored 2026-11-07
Fix Fixed typo3/cms-fluid (Packagist): 4.3.4, 4.4.1
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-fluid (Packagist) | before 4.3.4 | 4.3.4 | Patch available | GHSA-p78x-93mq-qwqh |
| — | typo3/cms-fluid (Packagist) | 4.4.0 to before 4.4.1 | 4.4.1 | Patch available | GHSA-p78x-93mq-qwqh |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- typo3/cms-fluid (Packagist) Vendor— Affected before 4.3.4 Fixed in 4.3.4 Patch available GHSA-p78x-93mq-qwqh
- typo3/cms-fluid (Packagist) Vendor— Affected 4.4.0 to before 4.4.1 Fixed in 4.4.1 Patch available GHSA-p78x-93mq-qwqh
Remediation
- Fix · GHSA-p78x-93mq-qwqh typo3/cms-fluid (Packagist) Fixed in 4.3.4 Advisory →
- Fix · GHSA-p78x-93mq-qwqh typo3/cms-fluid (Packagist) Fixed in 4.4.1 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2010-3672
- 2026-10-03 Alias added: GHSA-p78x-93mq-qwqh
References
Advisory 4
Other 4
- https://github.com/TYPO3/typo3/commit/5f13c2276c8b753ceb76b31d1034a47c781d302a
- https://github.com/TYPO3/typo3/commit/fc2b43503d871b42c0e0094ea55756c089b536ea
- https://github.com/TYPO3-CMS/core
- https://github.com/TYPO3-CMS/fluid/blob/cbce111326850c247729f097b2d1fb735e513906/Classes/ViewHelpers/Form/TextareaViewHelper.php
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-2010-3672 · CVE Program
- CVE-2010-3672 · NVD
- FIRST EPSS
- GHSA-p78x-93mq-qwqh · GitHub Advisory Database · CC BY 4.0
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