CVE-2019-11830

Published: May 9, 2019Modified: Jun 17, 2026

9.8

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

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.

Affected (2)

Products: Typo3: Pharstreamwrapper

Typo3

1 product

Pharstreamwrapper

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Typo3 Pharstreamwrapper	From 2.0.0 to 2.1.1
Typo3 Pharstreamwrapper	From 3.0.0 to 3.1.1

Related CWEs

CWE-502

Deserialization of Untrusted Data

The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.

References (12)

https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.1

Source: cve@mitre.org

Release NotesThird Party Advisory

https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.1

Source: cve@mitre.org

Release NotesThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/65ODQHDHWR74L6TCAPAQR5FQHG6MCXAW/

Source: cve@mitre.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUEXS4HRI4XZ2DTZMWAVQBYBTFSJ34AR/

Source: cve@mitre.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6JX7WR6DPMKCZQP7EYFACYXSGJ3K523/

Source: cve@mitre.org

https://typo3.org/security/advisory/typo3-psa-2019-008/

Source: cve@mitre.org

Vendor Advisory

https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.1