CVE-2011-4632
Typo3 XSS Vulnerabilities
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 tcemain flash message.
How to fix CVE-2011-4632
To remediate CVE-2011-4632, upgrade the affected package to a fixed version below.
- Packagist/typo3/cms—upgrade to 4.3.12 or later
Is CVE-2011-4632 being exploited?
Low — EPSS is 0.2%, 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 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |