Improper Preservation of Permissions Affecting php:7.3/php-xmlrpc package, versions <0:7.3.20-1.module_el8.5.0+152+112d3b8c


Severity

Recommended
0.0
medium
0
10

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.42% (75th percentile)

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  • Snyk IDSNYK-ALMALINUX8-PHP-5612486
  • published28 May 2023
  • disclosed8 Sept 2020

Introduced: 8 Sep 2020

CVE-2020-7063  (opens in a new tab)
CWE-281  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:8 php:7.3/php-xmlrpc to version 0:7.3.20-1.module_el8.5.0+152+112d3b8c or higher.
This issue was patched in ALSA-2020:3662.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php:7.3/php-xmlrpc package and not the php:7.3/php-xmlrpc package as distributed by AlmaLinux. See How to fix? for AlmaLinux:8 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1