National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-7743 Detail

Current Description

An issue was discovered in Joomla! before 3.9.3. The phar:// stream wrapper can be used for objection injection attacks because there is no protection mechanism (such as the TYPO3 PHAR stream wrapper) to prevent use of the phar:// handler for non .phar-files.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 9.8 CRITICAL
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/107050 Third Party Advisory VDB Entry
https://developer.joomla.org/security-centre/770-20190206-core-implement-the-typo3-phar-stream-wrapper Vendor Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
2.5.0
Up to (including)
3.9.2


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-7743
NVD Published Date:
02/12/2019
NVD Last Modified:
02/26/2019