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Vulnerability Details : CVE-2019-11831

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.
Publish Date : 2019-05-09 Last Update Date : 2021-10-01
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Directory traversalBypass a restriction or similar

- Products Affected By CVE-2019-11831

# Product Type Vendor Product Version Update Edition Language
1 OS Debian Debian Linux 8.0 * * * Version Details Vulnerabilities
2 OS Debian Debian Linux 9.0 * * * Version Details Vulnerabilities
3 Application Drupal Drupal * * * * Version Details Vulnerabilities
4 OS Fedoraproject Fedora 28 * * * Version Details Vulnerabilities
5 OS Fedoraproject Fedora 29 * * * Version Details Vulnerabilities
6 OS Fedoraproject Fedora 30 * * * Version Details Vulnerabilities
7 Application Joomla Joomla\! * * * * Version Details Vulnerabilities
8 Application Typo3 Pharstreamwrapper * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Debian Debian Linux 2
Drupal Drupal 1
Fedoraproject Fedora 3
Joomla Joomla\! 1
Typo3 Pharstreamwrapper 1

- References For CVE-2019-11831
FEDORA FEDORA-2019-040857fd75
MLIST [debian-lts-announce] 20190520 [SECURITY] [DLA 1797-1] drupal7 security update
FEDORA FEDORA-2019-4d93cf2b34
FEDORA FEDORA-2019-41d6ffd6f0
FEDORA FEDORA-2019-d5f883429d
FEDORA FEDORA-2019-3c89837025
BID 108302 TYPO3 PharStreamWrapper Package CVE-2019-11831 Directory Traversal Vulnerability Release Date:2019-05-08
BUGTRAQ 20190515 [SECURITY] [DSA 4445-1] drupal7 security update
FEDORA FEDORA-2019-84a50e34a9

- Metasploit Modules Related To CVE-2019-11831

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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