CVE-2012-3528: Typo3 Backend XSS Vulnerability

low Affects typo3/cms. Feed 2026.10.29.3, updated 2026-10-29; published 2022-05-17; advisory modified 2024-01-12.

Typo3 Backend XSS Vulnerability

Package: typo3/cms Composer
Affected versions: >=4.5 and <4.5.19 or >=4.6 and <4.6.12 or >=4.7 and <4.7.4
Fixed in: 4.5.19, 4.6.12, 4.7.4
Severity: low
Exploitation: not on CISA KEV · EPSS 2% (81.0th percentile)
Published: 2022-05-17
Source: osv.dev

References

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
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