CVE-2011-4630
Typo3 XSS Vulnerability
5.4
MEDIUM
CVSS 3.1
EPSS 0.19%
Description
Cross-site Scripting (XSS) in TYPO3 before 4.3.12, 4.4.x before 4.4.9, and 4.5.x before 4.5.4 allows remote attackers to inject arbitrary web script or HTML via the `browse_links` wizard.
How to fix CVE-2011-4630
To remediate CVE-2011-4630, upgrade the affected package to a fixed version below.
- Packagist/typo3/cms—upgrade to 4.5.4 or later
Is CVE-2011-4630 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 4.5.0, < 4.5.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |