Servers and applications
CVE-2012-6147
Cross-site scripting (XSS) vulnerability in the tree render API (TCA-Tree) in the Backend API in TYPO3 4.5.x before 4.5.21, 4.6.x before 4.6.14, and 4.7.x before 4.7.6 allows remote authenticated backend users to inject arbitrary web script or HTML via unspecified vectors.
- Severity
- Low 3.5
- Published
- 1 Jul 2013
- Last changed
- 16 Jun 2026
- Added to UpHeron
- 1 Nov 2026
- Exploit chance
- 1.8% in the next 30 daysHigher than 79% of CVEs. EPSS by FIRST, 12 Nov 2026
- Weakness
- Cross-site scripting (CWE-79)
- Attack
- Over the network · Needs a login
- Attacker can
- Change some data
- CVSS vector
AV:N/AC:M/Au:S/C:N/I:P/A:N- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
TYPO3Servers and applications · cpe:a:typo3:typo3 |
All 41 release lines
|