What’s Vulnerable › Vulnerabilities

CVE-2010-3673

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-11-05 · updated 2026-06-16
• Weakness: CWE-200

Description

TYPO3 before 4.2.13, 4.3.x before 4.3.4 and 4.4.x before 4.4.1 allows information disclosure in the mail header of the HTML mailing API.

Affected products

• typo3: from 4.2.0 before 4.2.13; from 4.3.0 before 4.3.4; from 4.4.0 before 4.4.1 — fixed in 4.2.13, 4.3.4, 4.4.1

How to fix

Upgrade to a fixed version: typo3 4.2.13, 4.3.4, 4.4.1. Check the vendor advisory for mitigations.

References

• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=590719
• https://security-tracker.debian.org/tracker/CVE-2010-3673
• https://typo3.org/security/advisory/typo3-sa-2010-012/#Information_Disclosure
• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=590719
• https://security-tracker.debian.org/tracker/CVE-2010-3673
• https://typo3.org/security/advisory/typo3-sa-2010-012/#Information_Disclosure

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