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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.win:def:69647
[Rus]
Version
3
Class
vulnerability
ALTXid
327191
Language
English
Severity
High
Title
Improper validation vulnerability in Ruby gem activestorage before 5.2.4.3 and before 6.0.3.1 (CVE-2020-8162)
Description
Ruby gem activestorage contains some security vulnerabilities.
Family
windows
Product
RubyGems
activestorage
Reference
CVE: CVE-2020-8162
CVE: CVE-2020-8162
Id:
CVE-2020-8162
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8162
Comment
: A client side enforcement of server side security vulnerability exists in rails < 5.2.4.2 and rails < 6.0.3.1 ActiveStorage's S3 adapter that allows the Content-Length of a direct file upload to be modified by an end user bypassing upload limits.
CVSSv2 Score:
5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
PARTIAL
Availability impact:
NONE
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
HIGH
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CWE:
434 (Unrestricted Upload of File with Dangerous Type)
References:
https://groups.google.com/g/rubyonrails-security/c/PjU3946mreQ (MISC)
https://hackerone.com/reports/789579 (MISC)
DSA-4766 (DEBIAN)
rubygems: activestorage
rubygems: activestorage
Id:
activestorage
Reference:
https://rubygems.org/gems/activestorage
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