CVE-2012-3531

NONECVSS 0.0

0.0

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.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 48.2%
KEV: Not listed

Published

September 5, 2012

Last Modified

April 29, 2026

References (8)

secalert@redhathttp://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2012-004/
secalert@redhathttp://www.debian.org/security/2012/dsa-2537
secalert@redhathttp://www.openwall.com/lists/oss-security/2012/08/22/8
secalert@redhathttps://exchange.xforce.ibmcloud.com/vulnerabilities/78888
af854a3a-2127-422b-91ae-364da2661108http://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2012-004/
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2012/dsa-2537
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2012/08/22/8
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/78888

Affected Packages

(1 across 1 ecosystem)

Packagist(1)

Package	Vulnerable range	Fixed in	Dependents
typo3/cms	—	4.7.4	—

Data Freshness Timeline

(refreshed 11× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:10 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-29 03:01 UTCEG score recompute
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-24 16:43 UTCepss_batch
2026-05-22 21:15 UTCepss_batch

Frequently asked(4)

What is CVE-2012-3531?

CVE-2012-3531 is a none vulnerability published on September 5, 2012. 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.

When was CVE-2012-3531 disclosed?

CVE-2012-3531 was first published in the National Vulnerability Database on September 5, 2012, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2012-3531 actively exploited?

CVE-2012-3531 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 48.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2012-3531?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2012-3531, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2012-3531

📅 Published

🔄 Last Modified

🔗 References (8)