Description
The creating record functionality in Extension table administration library (feuser_adminLib.inc) in TYPO3 4.5.0 through 4.5.31, 4.7.0 through 4.7.16, and 6.0.0 through 6.0.11 allows remote attackers to write to arbitrary fields in the configuration database table via crafted links, aka "Mass Assignment."
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+wheezy2 | DSA-2834-1 |
| Debian 6.0 | typo3-src | 4.3.9+dfsg1-1+squeeze9 | DSA-2834-1 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | typo3/cms-core | >= 4.5.0, < 4.5.31 | 4.5.31 | GHSA-5fj8-wh3g-qvq2 |
| Packagist | typo3/cms-core | >= 4.6.0, < 4.7.16 | 4.7.16 | GHSA-5fj8-wh3g-qvq2 |
| Packagist | typo3/cms-core | >= 6.0.0, < 6.0.11 | 6.0.11 | GHSA-5fj8-wh3g-qvq2 |
Advisories 1
- DSA-2834-1 typo3-src - several Debian Security (DSA / DLA) · Mar 9, 2026