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Test ID:1.3.6.1.4.1.25623.1.0.113709
Category:Web application abuses
Title:Ruby on Raily < 5.2.4.3, 6.x < 6.0.3.1 Multiple Vulnerabilities (Linux)
Summary:Ruby on Rails is prone to multiple vulnerabilities.
Description:Summary:
Ruby on Rails is prone to multiple vulnerabilities.

Vulnerability Insight:
The following vulnerabilities exist:

- The Content-Length parameter of a direct file upload may be modified
by an attacker to bypass upload limitations.

- A deserialization vulnerability may allow an attacker to read sensitive information.

- An attacker may unmarshal user-provided objects in MemCacheStore
and RedisCacheStore resulting in arbitrary code execution.

- A cross-site request forgery (CSRF) vulnerability in the rails-ujs module
may allow an attacker to perform actions in the context of another user.

Affected Software/OS:
Ruby on Rails through version 5.2.4.2 and versions 6.0.0.0 through 6.0.3.0.

Solution:
Update to version 5.2.4.3 or 6.0.3.1 respectively.

CVSS Score:
7.5

CVSS Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2020-8162
Debian Security Information: DSA-4766 (Google Search)
https://www.debian.org/security/2020/dsa-4766
https://groups.google.com/g/rubyonrails-security/c/PjU3946mreQ
https://hackerone.com/reports/789579
Common Vulnerability Exposure (CVE) ID: CVE-2020-8164
https://groups.google.com/g/rubyonrails-security/c/f6ioe4sdpbY
https://hackerone.com/reports/292797
https://lists.debian.org/debian-lts-announce/2020/06/msg00022.html
https://lists.debian.org/debian-lts-announce/2020/07/msg00013.html
SuSE Security Announcement: openSUSE-SU-2020:1533 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00089.html
SuSE Security Announcement: openSUSE-SU-2020:1536 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00093.html
SuSE Security Announcement: openSUSE-SU-2020:1575 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00107.html
Common Vulnerability Exposure (CVE) ID: CVE-2020-8165
https://groups.google.com/g/rubyonrails-security/c/bv6fW4S0Y1c
https://hackerone.com/reports/413388
Common Vulnerability Exposure (CVE) ID: CVE-2020-8167
https://groups.google.com/g/rubyonrails-security/c/x9DixQDG9a0
https://hackerone.com/reports/189878
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