Published: 09/05/2019 Updated: 07/11/2023

CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10

CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9

VMScore: 668

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

PharMetaDataInterceptor in the PharStreamWrapper (aka phar-stream-wrapper) package 2.x prior to 2.1.1 and 3.x prior to 3.1.1 for TYPO3 mishandles Phar stub parsing, which allows malicious users to bypass a deserialization protection mechanism.

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typo3 pharstreamwrapper

Debian Bug report logs - #928688 drupal7: Insecure deserialization on bundled third-party library "Phar Stream Wrapper" (SA-CORE-2019-007) (CVE-2019-11831) Package: drupal7; Maintainer for drupal7 is Gunnar Wolf <gwolf@debianorg>; Source for drupal7 is src:drupal7 (PTS, buildd, popcon) Reported by: Gunnar Wolf <gwolf@gwo ...

CWE-502 https://typo3.org/security/advisory/typo3-psa-2019-008/https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.1 https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.1 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6JX7WR6DPMKCZQP7EYFACYXSGJ3K523/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUEXS4HRI4XZ2DTZMWAVQBYBTFSJ34AR/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/65ODQHDHWR74L6TCAPAQR5FQHG6MCXAW/https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=928688 https://nvd.nist.gov

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CVE-2019-11830

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