Vulnerability Details CVE-2023-47127
TYPO3 is an open source PHP based web content management system released under the GNU GPL. In typo3 installations there are always at least two different sites. Eg. first.example.org and second.example.com. In affected versions a session cookie generated for the first site can be reused on the second site without requiring additional authentication. This vulnerability has been addressed in versions 8.7.55, 9.5.44, 10.4.41, 11.5.33, and 12.4.8. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 40.5%
CVSS Severity
CVSS v3 Score 4.2
Products affected by CVE-2023-47127
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cpe:2.3:a:typo3:typo3:10.0.0
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cpe:2.3:a:typo3:typo3:10.4.19
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cpe:2.3:a:typo3:typo3:10.4.40
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cpe:2.3:a:typo3:typo3:11.0.0
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cpe:2.3:a:typo3:typo3:11.0.2
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cpe:2.3:a:typo3:typo3:11.0.3
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cpe:2.3:a:typo3:typo3:11.1.0
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cpe:2.3:a:typo3:typo3:11.1.1
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cpe:2.3:a:typo3:typo3:11.2.0
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cpe:2.3:a:typo3:typo3:11.3.0
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cpe:2.3:a:typo3:typo3:11.3.1
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cpe:2.3:a:typo3:typo3:11.3.2
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cpe:2.3:a:typo3:typo3:11.3.3
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cpe:2.3:a:typo3:typo3:11.4.0
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cpe:2.3:a:typo3:typo3:11.5.0
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cpe:2.3:a:typo3:typo3:11.5.1
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cpe:2.3:a:typo3:typo3:11.5.10
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cpe:2.3:a:typo3:typo3:11.5.11
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cpe:2.3:a:typo3:typo3:11.5.12
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cpe:2.3:a:typo3:typo3:11.5.13
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cpe:2.3:a:typo3:typo3:11.5.14
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cpe:2.3:a:typo3:typo3:11.5.15
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cpe:2.3:a:typo3:typo3:11.5.16
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cpe:2.3:a:typo3:typo3:11.5.17
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cpe:2.3:a:typo3:typo3:11.5.18
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cpe:2.3:a:typo3:typo3:11.5.19
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cpe:2.3:a:typo3:typo3:11.5.2
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cpe:2.3:a:typo3:typo3:11.5.20
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cpe:2.3:a:typo3:typo3:11.5.21
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cpe:2.3:a:typo3:typo3:11.5.22
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cpe:2.3:a:typo3:typo3:11.5.23
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cpe:2.3:a:typo3:typo3:11.5.24
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cpe:2.3:a:typo3:typo3:11.5.25
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cpe:2.3:a:typo3:typo3:11.5.26
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cpe:2.3:a:typo3:typo3:11.5.27
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cpe:2.3:a:typo3:typo3:11.5.28
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cpe:2.3:a:typo3:typo3:11.5.29
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cpe:2.3:a:typo3:typo3:11.5.3
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cpe:2.3:a:typo3:typo3:11.5.30
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cpe:2.3:a:typo3:typo3:11.5.31
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cpe:2.3:a:typo3:typo3:11.5.32
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cpe:2.3:a:typo3:typo3:11.5.4
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cpe:2.3:a:typo3:typo3:11.5.5
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cpe:2.3:a:typo3:typo3:11.5.6
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cpe:2.3:a:typo3:typo3:11.5.7
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cpe:2.3:a:typo3:typo3:11.5.8
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cpe:2.3:a:typo3:typo3:11.5.9
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cpe:2.3:a:typo3:typo3:12.0.0
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cpe:2.3:a:typo3:typo3:12.1.0
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cpe:2.3:a:typo3:typo3:12.1.1
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cpe:2.3:a:typo3:typo3:12.1.2
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cpe:2.3:a:typo3:typo3:12.1.3
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cpe:2.3:a:typo3:typo3:12.2.0
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cpe:2.3:a:typo3:typo3:12.3.0
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cpe:2.3:a:typo3:typo3:12.4.0
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cpe:2.3:a:typo3:typo3:12.4.1
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cpe:2.3:a:typo3:typo3:12.4.2
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cpe:2.3:a:typo3:typo3:12.4.3
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cpe:2.3:a:typo3:typo3:12.4.4
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cpe:2.3:a:typo3:typo3:12.4.5
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cpe:2.3:a:typo3:typo3:12.4.6
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cpe:2.3:a:typo3:typo3:12.4.7
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cpe:2.3:a:typo3:typo3:8.0.0
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cpe:2.3:a:typo3:typo3:8.7.42
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cpe:2.3:a:typo3:typo3:8.7.46
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cpe:2.3:a:typo3:typo3:8.7.47
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cpe:2.3:a:typo3:typo3:8.7.54
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cpe:2.3:a:typo3:typo3:9.0.0
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cpe:2.3:a:typo3:typo3:9.5.29
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cpe:2.3:a:typo3:typo3:9.5.34
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cpe:2.3:a:typo3:typo3:9.5.35
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cpe:2.3:a:typo3:typo3:9.5.43