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.

Remediation

References

CVE-2019-11831

Related Vulnerabilities

WordPress Plugin Newsletter Manager Multiple Cross-Site Scripting Vulnerabilities (1.0.1)

Joomla Deserialization of Untrusted Data Vulnerability (CVE-2019-7743)

Magento Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-7909)

WordPress Plugin Newsletters PHP Object Injection (4.6.8.5)

WordPress Plugin rtMedia for WordPress, BuddyPress and bbPress Cross-Site Scripting (3.7.38)

Severity

Critical

Classification

CVE-2019-11831 CWE-502 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update Known Vulnerabilities