CVE-2019-11830: Deserialization of Untrusted Data

May 24, 2022 (updated July 14, 2023)

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.

References

github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.1
github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.1
github.com/advisories/GHSA-3hxw-g85p-qgxm
nvd.nist.gov/vuln/detail/CVE-2019-11830
typo3.org/security/advisory/typo3-psa-2019-008/

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