CVE-2012-3530
Typo3 API XSS Vulnerability
EPSS 0.57%
Description
Incomplete blacklist vulnerability in the `t3lib_div::quoteJSvalue` API function 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 conduct cross-site scripting (XSS) attacks via certain HTML5 JavaScript events.
How to fix CVE-2012-3530
To remediate CVE-2012-3530, upgrade the affected package to a fixed version below.
- Packagist/typo3/cms—upgrade to 4.5.19 or later
Is CVE-2012-3530 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 4.5, < 4.5.19