5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
0.003 Low
EPSS
Percentile
71.9%
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.
Author | Note |
---|---|
seth-arnold | In Oneiric-Saucy, rails package is just for transition; The rails package contains actual code from vivid onward |
github.com/rails/rails/commit/e8df5648515a0e8324d3b3c4bdb7bde6802cd8be
launchpad.net/bugs/cve/CVE-2020-8162
nvd.nist.gov/vuln/detail/CVE-2020-8162
security-tracker.debian.org/tracker/CVE-2020-8162
weblog.rubyonrails.org/2020/5/18/Rails-5-2-4-3-and-6-0-3-1-have-been-released
www.cve.org/CVERecord?id=CVE-2020-8162
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
0.003 Low
EPSS
Percentile
71.9%