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CVE-2020-8164

Good to know:

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Date: June 19, 2020

A deserialization of untrusted data vulnerability exists in rails < 5.2.4.3, rails < 6.0.3.1 which can allow an attacker to supply information can be inadvertently leaked fromStrong Parameters.

Language: Ruby

Severity Score

Related Resources (14)

https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2020-8164.yml
https://hackerone.com/reports/292797
https://security-tracker.debian.org/tracker/CVE-2020-8164
https://lists.debian.org/debian-lts-announce/2020/07/msg00013.html
https://groups.google.com/g/rubyonrails-security/c/f6ioe4sdpbY
https://github.com/rails/rails
https://nvd.nist.gov/vuln/detail/CVE-2020-8164
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00093.html
https://www.debian.org/security/2020/dsa-4766
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00107.html
https://groups.google.com/forum/#!topic/rubyonrails-security/f6ioe4sdpbY
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00089.html
https://lists.debian.org/debian-lts-announce/2020/06/msg00022.html
https://www.mend.io/vulnerability-database/CVE-2020-8164

Severity Score

Weakness Type (CWE)

Deserialization of Untrusted Data

CWE-502

Top Fix

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Upgrade to version actionpack - 5.2.4.3;actionpack - 6.0.3.1

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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