CVE-2011-4628
Typo3 Authentication Bypass
9.8
CRITICAL
CVSS 3.1
EPSS 0.71%
Description
TYPO3 before 4.3.12, 4.4.x before 4.4.9, and 4.5.x before 4.5.4 allows remote attackers to bypass authentication mechanisms in the backend through a crafted request.
How to fix CVE-2011-4628
To remediate CVE-2011-4628, upgrade the affected package to a fixed version below.
- Packagist/typo3/cms—upgrade to 4.3.12 or later
Is CVE-2011-4628 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 4.3.12
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |