Multiple cross-site scripting (XSS) vulnerabilities in the backend user interface in…
Priority LOW 22CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Cross-site scripting
- 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-79.
Summary
Multiple cross-site scripting (XSS) vulnerabilities in the backend user interface in TYPO3 3.3.x through 3.8.x, 4.0 before 4.0.12, 4.1 before 4.1.10, 4.2 before 4.2.6, and 4.3alpha1 allow remote attackers to inject arbitrary web script or HTML via unspecified fields.
Why it matters now
EPSS 0.01056 64th percentileScored 2026-11-07
Fix Fixed typo3/cms (Packagist): 4.0.12, 4.1.10, 4.2.6
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) | 3.3.0 and later | — | No fix listed | GHSA-jg55-3q6h-2ccf |
| — | typo3/cms (Packagist) | 4.0 to before 4.0.12 | 4.0.12 | Patch available | GHSA-jg55-3q6h-2ccf |
| — | typo3/cms (Packagist) | 4.1.0 to before 4.1.10 | 4.1.10 | Patch available | GHSA-jg55-3q6h-2ccf |
| — | typo3/cms (Packagist) | 4.2.0 to before 4.2.6 | 4.2.6 | Patch available | GHSA-jg55-3q6h-2ccf |
| — | typo3/cms (Packagist) | — | — | No fix listed | GHSA-jg55-3q6h-2ccf |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- typo3/cms (Packagist) Vendor— Affected 3.3.0 and later Fixed in — No fix listed GHSA-jg55-3q6h-2ccf
- typo3/cms (Packagist) Vendor— Affected 4.0 to before 4.0.12 Fixed in 4.0.12 Patch available GHSA-jg55-3q6h-2ccf
- typo3/cms (Packagist) Vendor— Affected 4.1.0 to before 4.1.10 Fixed in 4.1.10 Patch available GHSA-jg55-3q6h-2ccf
- typo3/cms (Packagist) Vendor— Affected 4.2.0 to before 4.2.6 Fixed in 4.2.6 Patch available GHSA-jg55-3q6h-2ccf
- typo3/cms (Packagist) Vendor— Affected — Fixed in — No fix listed GHSA-jg55-3q6h-2ccf
CPE configurations NVD · 28
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:typo3:typo3:4.0:*:*:*:*:*:*:* | 4.0 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.0.1:*:*:*:*:*:*:* | 4.0.1 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.0.2:*:*:*:*:*:*:* | 4.0.2 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.0.3:*:*:*:*:*:*:* | 4.0.3 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.0.4:*:*:*:*:*:*:* | 4.0.4 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.0.5:*:*:*:*:*:*:* | 4.0.5 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.0.6:*:*:*:*:*:*:* | 4.0.6 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.0.7:*:*:*:*:*:*:* | 4.0.7 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.0.8:*:*:*:*:*:*:* | 4.0.8 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.0.9:*:*:*:*:*:*:* | 4.0.9 | Vulnerable | TYPO3 |
- cpe:2.3:a:typo3:typo3:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.0.1:*:*:*:*:*:*:* Versions 4.0.1 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.0.2:*:*:*:*:*:*:* Versions 4.0.2 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.0.3:*:*:*:*:*:*:* Versions 4.0.3 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.0.4:*:*:*:*:*:*:* Versions 4.0.4 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.0.5:*:*:*:*:*:*:* Versions 4.0.5 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.0.6:*:*:*:*:*:*:* Versions 4.0.6 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.0.7:*:*:*:*:*:*:* Versions 4.0.7 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.0.8:*:*:*:*:*:*:* Versions 4.0.8 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.0.9:*:*:*:*:*:*:* Versions 4.0.9 Vulnerable ·TYPO3
Show 18 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:typo3:typo3:4.0.10:*:*:*:*:*:*:* | 4.0.10 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.0.11:*:*:*:*:*:*:* | 4.0.11 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.1:*:*:*:*:*:*:* | 4.1 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.1.1:*:*:*:*:*:*:* | 4.1.1 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.1.2:*:*:*:*:*:*:* | 4.1.2 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.1.3:*:*:*:*:*:*:* | 4.1.3 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.1.4:*:*:*:*:*:*:* | 4.1.4 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.1.5:*:*:*:*:*:*:* | 4.1.5 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.1.6:*:*:*:*:*:*:* | 4.1.6 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.1.7:*:*:*:*:*:*:* | 4.1.7 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.1.8:*:*:*:*:*:*:* | 4.1.8 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.1.9:*:*:*:*:*:*:* | 4.1.9 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.2:*:*:*:*:*:*:* | 4.2 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.2.1:*:*:*:*:*:*:* | 4.2.1 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.2.2:*:*:*:*:*:*:* | 4.2.2 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.2.3:*:*:*:*:*:*:* | 4.2.3 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.2.4:*:*:*:*:*:*:* | 4.2.4 | Vulnerable | TYPO3 |
| cpe:2.3:a:typo3:typo3:4.2.5:*:*:*:*:*:*:* | 4.2.5 | Vulnerable | TYPO3 |
- cpe:2.3:a:typo3:typo3:4.0.10:*:*:*:*:*:*:* Versions 4.0.10 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.0.11:*:*:*:*:*:*:* Versions 4.0.11 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.1:*:*:*:*:*:*:* Versions 4.1 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.1.1:*:*:*:*:*:*:* Versions 4.1.1 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.1.2:*:*:*:*:*:*:* Versions 4.1.2 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.1.3:*:*:*:*:*:*:* Versions 4.1.3 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.1.4:*:*:*:*:*:*:* Versions 4.1.4 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.1.5:*:*:*:*:*:*:* Versions 4.1.5 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.1.6:*:*:*:*:*:*:* Versions 4.1.6 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.1.7:*:*:*:*:*:*:* Versions 4.1.7 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.1.8:*:*:*:*:*:*:* Versions 4.1.8 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.1.9:*:*:*:*:*:*:* Versions 4.1.9 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.2:*:*:*:*:*:*:* Versions 4.2 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.2.1:*:*:*:*:*:*:* Versions 4.2.1 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.2.2:*:*:*:*:*:*:* Versions 4.2.2 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.2.3:*:*:*:*:*:*:* Versions 4.2.3 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.2.4:*:*:*:*:*:*:* Versions 4.2.4 Vulnerable ·TYPO3
- cpe:2.3:a:typo3:typo3:4.2.5:*:*:*:*:*:*:* Versions 4.2.5 Vulnerable ·TYPO3
Remediation
- Fix · GHSA-jg55-3q6h-2ccf typo3/cms (Packagist) Fixed in 4.0.12 Advisory →
- Fix · GHSA-jg55-3q6h-2ccf typo3/cms (Packagist) Fixed in 4.1.10 Advisory →
- Fix · GHSA-jg55-3q6h-2ccf typo3/cms (Packagist) Fixed in 4.2.6 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2009-0816
- 2026-10-03 Alias added: GHSA-jg55-3q6h-2ccf
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-2009-0816 · CVE Program
- CVE-2009-0816 · NVD
- FIRST EPSS
- GHSA-jg55-3q6h-2ccf · GitHub Advisory Database · CC BY 4.0
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