Description
Open redirect vulnerability in the OpenID extension in TYPO3 4.5.0 through 4.5.31, 4.7.0 through 4.7.16, 6.0.0 through 6.0.11, and 6.1.0 through 6.1.6 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via unspecified vectors.
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 | friendsoftypo3/openid | >= 4.5.0, < 4.5.31 | 4.5.31 | GHSA-838c-v5cq-hp33 |
| Packagist | friendsoftypo3/openid | >= 4.7.0, < 4.7.16 | 4.7.16 | GHSA-838c-v5cq-hp33 |
| Packagist | friendsoftypo3/openid | >= 6.0.0, < 6.0.11 | 6.0.11 | GHSA-838c-v5cq-hp33 |
| Packagist | friendsoftypo3/openid | >= 6.1.0, < 6.1.6 | 6.1.6 | GHSA-838c-v5cq-hp33 |
Advisories 1
- DSA-2834-1 typo3-src - several Debian Security (DSA / DLA) · Mar 9, 2026