CVE-2012-3531
Typo3 Install Tool XSS Vulnerability
EPSS 0.25%
Description
Cross-site scripting (XSS) vulnerability in the Install Tool in TYPO3 4.5.x before 4.5.19, 4.6.x before 4.6.12 and 4.7.x before 4.7.4 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
How to fix CVE-2012-3531
To remediate CVE-2012-3531, upgrade the affected package to a fixed version below.
- Packagist/typo3/cms—upgrade to 4.5.19 or later
Is CVE-2012-3531 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 4.5, < 4.5.19