Description
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 (6)
Core 6
Core References
Vendor Advisory x_refsource_misc
https://typo3.org/security/advisory/typo3-psa-2019-008/
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.1
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.1
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6JX7WR6DPMKCZQP7EYFACYXSGJ3K523/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUEXS4HRI4XZ2DTZMWAVQBYBTFSJ34AR/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/65ODQHDHWR74L6TCAPAQR5FQHG6MCXAW/
Scores
CVSS v3
9.8
EPSS
0.0240
EPSS Percentile
85.3%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-502
Status
published
Products (2)
typo3/phar-stream-wrapper
2.0.0 - 2.1.1Packagist
typo3/pharstreamwrapper
2.0.0 - 2.1.1
Published
May 09, 2019
Tracked Since
Feb 18, 2026