#VU25592 Incorrect default permissions in PHP - CVE-2020-7063

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Main Vulnerability Database Vulnerabilities #VU25592

#VU25592 Incorrect default permissions in PHP - CVE-2020-7063

Published: February 25, 2020


Vulnerability identifier: #VU25592
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-7063
CWE-ID: CWE-276
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
PHP
Software vendor:
PHP Group

Description

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to incorrect default permissions for files and folders that are set during the Phar::buildFromIterator() call when adding files into tar archive. A local user can extract files from tar archive and gain access to otherwise restricted information.


Remediation

Install updates from vendor's website.

External links