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CVE-2020-7063

nvd nist
Published: Feb 27, 2020Modified: Jun 17, 2026

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5.3
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Exploitability: 3.9 / Impact: 1.4
Source: NVD

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.

Affected (8)

Products: Php: Php · Tenable: Tenable.sc · Debian: Debian Linux · +1 more
Show all products
Php: Php · Tenable: Tenable.sc · Debian: Debian Linux · Opensuse: Leap
Php
1 product
Php
Tenable
1 product
Tenable.sc
Debian
1 product
Debian Linux
Opensuse
1 product
Leap
Configuration A
3 vulnerable
Vulnerable SoftwareAffected Versions
Php
Php
From 7.2.0 to 7.2.27
Php
From 7.3.0 to 7.3.14
Php
From 7.4.0 to 7.4.2
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Tenable.sc
Before 5.19.0
Configuration C
3 vulnerable
Vulnerable SoftwareAffected Versions
Debian
Debian Linux
Version 10.0
Debian Linux
Version 8.0
Debian Linux
Version 9.0
Configuration D
1 vulnerable
Vulnerable SoftwareAffected Versions
Leap
Version 15.1

Related CWEs

CWE-281
Improper Preservation of Permissions
The product does not preserve permissions or incorrectly preserves permissions when copying, restoring, or sharing objects, which can cause them to have less restrictive permissions than intended.

References (16)

Source: security@php.net
Third Party Advisory
Source: security@php.net
ExploitVendor Advisory
Source: security@php.net
Third Party Advisory
Source: security@php.net
Third Party Advisory
Source: security@php.net
Third Party Advisory
Source: security@php.net
Third Party Advisory
Source: security@php.net
Third Party Advisory
Source: security@php.net
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory

Timeline

No history available yet.