Executive Summary

Informations
Name CVE-2020-8163 First vendor Publication 2020-07-02
Vendor Cve Last vendor Modification 2022-05-24

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 8.8
Base Score 8.8 Environmental Score 8.8
impact SubScore 5.9 Temporal Score 8.8
Exploitabality Sub Score 2.8
 
Attack Vector Network 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:N/AC:L/Au:S/C:P/I:P/A:P)
Cvss Base Score 6.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

The is a code injection vulnerability in versions of Rails prior to 5.0.1 that wouldallow an attacker who controlled the `locals` argument of a `render` call to perform a RCE.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8163

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-94 Failure to Control Generation of Code ('Code Injection')

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 268
Os 1

SAINT Exploits

Description Link
Ruby on Rails local names command execution More info here

Snort® IPS/IDS

Date Description
2020-10-27 Ruby on Rails command injection attempt
RuleID : 55821 - Revision : 1 - Type : SERVER-WEBAPP

Sources (Detail)

Source Url
MISC http://packetstormsecurity.com/files/158604/Ruby-On-Rails-5.0.1-Remote-Code-E...
https://groups.google.com/g/rubyonrails-security/c/hWuKcHyoKh0
https://hackerone.com/reports/304805
MLIST https://lists.debian.org/debian-lts-announce/2020/07/msg00013.html

Alert History

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Date Informations
2024-02-02 02:19:32
  • Multiple Updates
2024-02-01 12:21:54
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2023-09-05 13:13:51
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2023-09-05 01:21:29
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2023-09-02 13:12:39
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2023-09-02 01:21:48
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2023-08-22 13:04:58
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2023-03-28 12:21:13
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2022-10-11 01:20:46
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2022-05-24 21:27:43
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2021-05-04 14:05:43
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2021-04-22 03:10:55
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2020-10-27 21:23:17
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2020-07-31 21:22:57
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2020-07-28 05:22:57
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2020-07-23 17:22:51
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2020-07-20 21:23:14
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2020-07-07 00:22:52
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2020-07-03 09:22:50
  • Multiple Updates
2020-07-03 00:22:59
  • First insertion