MediumGHSA-594h-cx6w-p4jfCVE-2014-3941

Typo3 Host Header Spoofing Vulnerability

Published 14 May 2022 · Updated 14 Apr 2025

Affected packages

typo3/cmsComposer

Affected: >=4.5.0 <4.5.34
Fixed in: 4.5.34

Update to the fixed version for your release line, for example:composer require typo3/cms:^4.5.34

typo3/cmsComposer

Affected: >=4.7.0 <4.7.19
Fixed in: 4.7.19

Update to the fixed version for your release line, for example:composer require typo3/cms:^4.7.19

typo3/cmsComposer

Affected: >=6.0.0 <6.0.14
Fixed in: 6.0.14

Update to the fixed version for your release line, for example:composer require typo3/cms:^6.0.14

typo3/cmsComposer

Affected: >=6.1.0 <6.1.9
Fixed in: 6.1.9

Update to the fixed version for your release line, for example:composer require typo3/cms:^6.1.9

typo3/cmsComposer

Affected: >=6.2.0 <6.2.3
Fixed in: 6.2.3

Update to the fixed version for your release line, for example:composer require typo3/cms:^6.2.3

Details

TYPO3 4.5.0 before 4.5.34, 4.7.0 before 4.7.19, 6.0.0 before 6.0.14, 6.1.0 before 6.1.9, and 6.2.0 before 6.2.3 allows remote attackers to have unspecified impact via a crafted HTTP Host header, related to "Host Spoofing."

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References

Advisory data from OSV.dev (opens OSV.dev in a new tab), refreshed daily.