Executive Summary

Informations
Name CVE-2020-7063 First vendor Publication 2020-02-27
Vendor Cve Last vendor Modification 2020-07-08

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Overall CVSS Score 5.3
Base Score 5.3 Environmental Score 5.3
impact SubScore 1.4 Temporal Score 5.3
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact Low Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:P/A:N)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7063

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-281 Improper Preservation of Permissions

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 889

Sources (Detail)

Source Url
DEBIAN https://www.debian.org/security/2020/dsa-4717
https://www.debian.org/security/2020/dsa-4719
GENTOO https://security.gentoo.org/glsa/202003-57
MISC https://bugs.php.net/bug.php?id=79082
MLIST https://lists.debian.org/debian-lts-announce/2020/03/msg00034.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.html
UBUNTU https://usn.ubuntu.com/4330-1/

Alert History

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0
1
2
Date Informations
2020-07-08 17:22:53
  • Multiple Updates
2020-07-06 05:22:50
  • Multiple Updates
2020-05-23 02:40:35
  • First insertion