CVE-2020-7063

medium

Description

In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7.4.x below 7.4.3, when creating PHAR archive using PharData::buildFromIterator() function, the files are added with default permissions (0666, or all access) even if the original files on the filesystem were with more restrictive permissions. This may result in files having more lax permissions than intended when such archive is extracted.

References

https://www.tenable.com/security/tns-2021-14

https://www.debian.org/security/2020/dsa-4719

https://www.debian.org/security/2020/dsa-4717

https://usn.ubuntu.com/4330-1/

https://security.gentoo.org/glsa/202003-57

https://lists.debian.org/debian-lts-announce/2020/03/msg00034.html

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.html

Details

Source: Mitre, NVD

Published: 2020-02-27

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Severity: Medium