Vulnerability Details CVE-2019-11830
PharMetaDataInterceptor in the PharStreamWrapper (aka phar-stream-wrapper) package 2.x before 2.1.1 and 3.x before 3.1.1 for TYPO3 mishandles Phar stub parsing, which allows attackers to bypass a deserialization protection mechanism.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.027
EPSS Ranking 83.8%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
- https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.1
- https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.1
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/65ODQHDHWR74L6TCAPAQR5FQHG6MCXAW/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUEXS4HRI4XZ2DTZMWAVQBYBTFSJ34AR/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6JX7WR6DPMKCZQP7EYFACYXSGJ3K523/
- https://typo3.org/security/advisory/typo3-psa-2019-008/
- https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.1
- https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.1
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/65ODQHDHWR74L6TCAPAQR5FQHG6MCXAW/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUEXS4HRI4XZ2DTZMWAVQBYBTFSJ34AR/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6JX7WR6DPMKCZQP7EYFACYXSGJ3K523/
- https://typo3.org/security/advisory/typo3-psa-2019-008/
Products affected by CVE-2019-11830
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cpe:2.3:a:typo3:pharstreamwrapper:2.0.0
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cpe:2.3:a:typo3:pharstreamwrapper:2.0.1
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cpe:2.3:a:typo3:pharstreamwrapper:2.1.0
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cpe:2.3:a:typo3:pharstreamwrapper:3.0.0
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cpe:2.3:a:typo3:pharstreamwrapper:3.1.0