Executive Summary

Informations
Name CVE-2020-28948 First vendor Publication 2020-11-19
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 5.9 Temporal Score 7.8
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Archive_Tar through 1.4.10 allows an unserialization attack because phar: is blocked but PHAR: is not blocked.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28948

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-502 Deserialization of Untrusted Data

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 326
Application 1
Os 2
Os 4

Sources (Detail)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
Source Url
CONFIRM https://www.drupal.org/sa-core-2020-013
DEBIAN https://www.debian.org/security/2020/dsa-4817
GENTOO https://security.gentoo.org/glsa/202101-23
MISC https://github.com/pear/Archive_Tar/issues/33
MLIST https://lists.debian.org/debian-lts-announce/2020/11/msg00045.html

Alert History

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Date Informations
2023-11-07 21:36:17
  • Multiple Updates
2022-03-30 21:23:22
  • Multiple Updates
2021-09-25 09:23:26
  • Multiple Updates
2021-09-19 13:23:08
  • Multiple Updates
2021-05-04 13:53:06
  • Multiple Updates
2021-04-22 03:03:51
  • Multiple Updates
2021-02-02 17:22:52
  • Multiple Updates
2021-01-26 21:23:32
  • Multiple Updates
2020-12-23 21:23:25
  • Multiple Updates
2020-12-20 00:22:50
  • Multiple Updates
2020-12-15 09:22:53
  • Multiple Updates
2020-12-04 13:22:53
  • Multiple Updates
2020-12-02 17:22:53
  • Multiple Updates
2020-11-27 17:22:47
  • Multiple Updates
2020-11-20 05:22:55
  • Multiple Updates
2020-11-20 00:22:55
  • First insertion