Cross-Site Scripting (XSS) in TYPO3 component CSS styled content
Priority LOW 38CWE-79Published · Updated
Key facts
- Attack vector
- —
- Privileges required
- —
- User interaction
- —
- Attack complexity
- —
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- —
- Fix status
- Fixed
No CVSS vector from any source. Fix status from GitHub. Impact type from CWE-79.
Summary
Failing to properly encode user input, the CSS styled content component is susceptible to Cross-Site Scripting, allowing authenticated editors to inject arbitrary HTML or JavaScript.
Why it matters now
Fix Fixed typo3/cms (Packagist): 6.2.19, 7.6.4
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 |
|---|---|---|---|---|---|
| — | typo3/cms (Packagist) | 6.2.0 to before 6.2.19 | 6.2.19 | Patch available | GHSA-8j9v-4hhh-x43c |
| — | typo3/cms (Packagist) | 7.6.0 to before 7.6.4 | 7.6.4 | Patch available | GHSA-8j9v-4hhh-x43c |
- typo3/cms (Packagist) Vendor— Affected 6.2.0 to before 6.2.19 Fixed in 6.2.19 Patch available GHSA-8j9v-4hhh-x43c
- typo3/cms (Packagist) Vendor— Affected 7.6.0 to before 7.6.4 Fixed in 7.6.4 Patch available GHSA-8j9v-4hhh-x43c
Remediation
- Fix · GHSA-8j9v-4hhh-x43c typo3/cms (Packagist) Fixed in 6.2.19 Advisory →
- Fix · GHSA-8j9v-4hhh-x43c typo3/cms (Packagist) Fixed in 7.6.4 Advisory →
Timeline
- 2026-10-03 Threatist record created from GHSA-8j9v-4hhh-x43c
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences