Description
Multiple cross-site scripting (XSS) vulnerabilities in unspecified backend components in TYPO3 4.5.0 before 4.5.34, 4.7.0 before 4.7.19, 6.0.0 before 6.0.14, 6.1.0 before 6.1.9, and 6.2.0 before 6.2.3 allow remote authenticated editors to inject arbitrary web script or HTML via unknown parameters.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 7 | typo3-src | 4.5.19+dfsg1-5+wheezy3 | DSA-2942-1 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | typo3/cms | >= 4.5.0, < 4.5.34 | 4.5.34 | GHSA-qqh2-h6gw-6x8x |
| Packagist | typo3/cms | >= 4.7.0, < 4.7.19 | 4.7.19 | GHSA-qqh2-h6gw-6x8x |
| Packagist | typo3/cms | >= 6.0.0, < 6.0.14 | 6.0.14 | GHSA-qqh2-h6gw-6x8x |
| Packagist | typo3/cms | >= 6.1.0, < 6.1.9 | 6.1.9 | GHSA-qqh2-h6gw-6x8x |
| Packagist | typo3/cms | >= 6.2.0, < 6.2.3 | 6.2.3 | GHSA-qqh2-h6gw-6x8x |
Advisories 1
- DSA-2942-1 typo3-src - security update Debian Security (DSA / DLA) · Mar 9, 2026
References
- openSUSE-SU-2014:0813 vendor-advisory
- DSA-2942 vendor-advisory
- http://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2014-001/
- [oss-security] 20140603 Re: CVE ID request: typo3 mailing-list
- 67625 vdb-entry