Fluid Attacks Database

Description

PharStreamWrapper for Typo3 unsafe deserialization vulnerability 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.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem	Package	Affected version	Patched versions
packagist	typo3/phar-stream-wrapper	>=2.0.0 <2.1.1 \|\| >=3.0.0 <3.1.1	2.1.1, 3.1.1

Aliases

1. CVE-2019-118302. NVD-2019-118303. OSV-2019-118304. GCVE-2019-11830

References

1. https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/phar-stream-wrapper/CVE-2019-11830.yaml2. https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.13. https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.14. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/65ODQHDHWR74L6TCAPAQR5FQHG6MCXAW5. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUEXS4HRI4XZ2DTZMWAVQBYBTFSJ34AR6. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6JX7WR6DPMKCZQP7EYFACYXSGJ3K5237. https://typo3.org/security/advisory/typo3-psa-2019-008