Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2020-35459 First vendor Publication 2021-01-12
Vendor Cve Last vendor Modification 2021-07-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/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 Low User Interaction None
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:L/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score 7.2 Attack Range Local
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

An issue was discovered in ClusterLabs crmsh through 4.2.1. Local attackers able to call "crm history" (when "crm" is run) were able to execute commands via shell code injection to the crm history commandline, potentially allowing escalation of privileges.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35459

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-78 Improper Sanitization of Special Elements used in an OS Command ('OS Command Injection') (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 1

Sources (Detail)

Source Url
CONFIRM https://www.openwall.com/lists/oss-security/2021/01/12/3
MISC https://bugzilla.suse.com/show_bug.cgi?id=1179999
https://github.com/ClusterLabs/crmsh/blob/a403aa15f3ea575adfe5e43bf2a31c9f909...
https://github.com/ClusterLabs/crmsh/releases
MLIST http://www.openwall.com/lists/oss-security/2021/01/12/3
https://lists.debian.org/debian-lts-announce/2021/01/msg00021.html

Alert History

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Date Informations
2021-08-05 01:39:02
  • Multiple Updates
2021-07-21 17:23:04
  • Multiple Updates
2021-05-04 13:53:05
  • Multiple Updates
2021-04-22 03:03:51
  • Multiple Updates
2021-02-02 17:22:52
  • Multiple Updates
2021-01-26 21:23:33
  • Multiple Updates
2021-01-15 17:22:54
  • Multiple Updates
2021-01-12 21:23:34
  • First insertion