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VULNERABILITIES

CVE-2019-11831 Details

Description

The PharStreamWrapper (aka phar-stream-wrapper) package 2.x before 2.1.1 and 3.x before 3.1.1 for TYPO3 does not prevent directory traversal, which allows attackers to bypass a deserialization protection mechanism, as demonstrated by a phar:///path/bad.phar/../good.phar URL.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.1 CVERelease NotesThird Party Advisory
https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.1 CVERelease NotesThird Party Advisory
https://lists.debian.org/debian-lts-announce/2019/05/msg00029.html CVEMailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/65ODQHDHWR74L6TCAPAQR5FQHG6MCXAW/ CVE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6QDJVUJPUW3RZ4746SC6BX4F4T6ZXNBH/ CVE

see all 30 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')[email protected]
CWE-502Deserialization of Untrusted Data[email protected]

Affected Products

ProductVersions
typo3 pharstreamwrapper
>= 2.0.0, < 2.1.1
>= 3.0.0, < 3.1.1

CPE

  • cpe:2.3:a:typo3:pharstreamwrapper:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
debian debian linux
8.0
9.0

CPE

  • cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
fedoraproject fedora
28
29
30

CPE

  • cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
drupal drupal
>= 7.0, < 7.67
>= 8.6.0, < 8.6.16
>= 8.7.0, < 8.7.1

CPE

  • cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
joomla joomla!
>= 3.9.3, <= 3.9.5

CPE

  • cpe:2.3:a:joomla:joomla!:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

17 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2019-11831
NVD Published Date:
May 9, 2019
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2019-11831 Details - Not Deferred