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CVE-2020-7063 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CNA: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.html	CVE	Third Party Advisory
https://bugs.php.net/bug.php?id=79082	CVE	ExploitVendor Advisory
https://lists.debian.org/debian-lts-announce/2020/03/msg00034.html	CVE	Third Party Advisory
https://security.gentoo.org/glsa/202003-57	CVE	Third Party Advisory
https://usn.ubuntu.com/4330-1/	CVE	Third Party Advisory
https://www.debian.org/security/2020/dsa-4717	CVE	Third Party Advisory
https://www.debian.org/security/2020/dsa-4719	CVE	Third Party Advisory
https://www.tenable.com/security/tns-2021-14	CVE	PatchThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.html	[email protected]	Third Party Advisory
https://bugs.php.net/bug.php?id=79082	[email protected]	ExploitVendor Advisory
https://lists.debian.org/debian-lts-announce/2020/03/msg00034.html	[email protected]	Third Party Advisory
https://security.gentoo.org/glsa/202003-57	[email protected]	Third Party Advisory
https://usn.ubuntu.com/4330-1/	[email protected]	Third Party Advisory
https://www.debian.org/security/2020/dsa-4717	[email protected]	Third Party Advisory
https://www.debian.org/security/2020/dsa-4719	[email protected]	Third Party Advisory
https://www.tenable.com/security/tns-2021-14	[email protected]	PatchThird Party Advisory

see all 16 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-281	Improper Preservation of Permissions	[email protected]
CWE-281	Improper Preservation of Permissions	[email protected]

Affected Products

Product	Versions
php php	>= 7.2.0, <= 7.2.27 >= 7.3.0, <= 7.3.14 >= 7.4.0, <= 7.4.2
CPE cpe:2.3:a:php:php:::::::: Remediation No remediation found in references.
tenable tenable.sc	< 5.19.0
CPE cpe:2.3:a:tenable:tenable.sc:::::::: Remediation No remediation found in references.
debian debian linux	8.0 9.0 10.0
CPE cpe:2.3:o:debian:debian_linux:8.0:::::::* cpe:2.3:o:debian:debian_linux:9.0:::::::* cpe:2.3:o:debian:debian_linux:10.0:::::::* Remediation No remediation found in references.
opensuse leap	15.1
CPE cpe:2.3:o:opensuse:leap:15.1:::::::* Remediation No remediation found in references.

Change History

12 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
May 8, 2022	Modified Analysis	[email protected]
Jul 22, 2021	CVE Modified	[email protected]
Jul 8, 2020	CVE Modified	[email protected]
Jul 5, 2020	CVE Modified	[email protected]
Apr 27, 2020	CVE Modified	[email protected]
Mar 27, 2020	CVE Modified	[email protected]
Mar 26, 2020	CVE Modified	[email protected]
Mar 15, 2020	CVE Modified	[email protected]
Feb 28, 2020	Initial Analysis	[email protected]

CVE-2020-7063 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

Change History

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