CRITICAL9.8

GHSA-3hxw-g85p-qgxm

PharStreamWrapper for Typo3 unsafe deserialization vulnerability

Quick fix

GHSA-3hxw-g85p-qgxm — typo3/phar-stream-wrapper: upgrade to the fixed version with the command below.

composer require typo3/phar-stream-wrapper:^2.1.1

Details

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.

Are you affected?

Enter the version of the package you're using.

Affected packages

Packagist/typo3/phar-stream-wrapper

Introduced in: 2.0.0Fixed in: 2.1.1

Fixcomposer require typo3/phar-stream-wrapper:^2.1.1

Packagist/typo3/phar-stream-wrapper

Introduced in: 3.0.0Fixed in: 3.1.1

Fixcomposer require typo3/phar-stream-wrapper:^3.1.1

References

https://nvd.nist.gov/vuln/detail/CVE-2019-11830[ADVISORY]
https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/phar-stream-wrapper/CVE-2019-11830.yaml[WEB]
https://github.com/TYPO3/phar-stream-wrapper[PACKAGE]
https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.1[WEB]
https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.1[WEB]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/65ODQHDHWR74L6TCAPAQR5FQHG6MCXAW[WEB]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUEXS4HRI4XZ2DTZMWAVQBYBTFSJ34AR[WEB]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6JX7WR6DPMKCZQP7EYFACYXSGJ3K523[WEB]
https://typo3.org/security/advisory/typo3-psa-2019-008[WEB]