Ubuntu.comUB:CVE-2020-8163CVE-2020-8163
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.968 High
EPSS
Percentile
99.7%
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.
Notes
| Author | Note |
|---|---|
| seth-arnold | In Oneiric-Saucy, rails package is just for transition; The rails package contains actual code from vivid onward |
References
github.com/rails/rails/commit/1f3db0ad793441a0c00e85d56228fc80aafbe6c1 (4.2.11.3)
github.com/rails/rails/commit/4c46a15e0a7815ca9e4cd7c7fda042eb8c1b7724 (4.2.11.2)
launchpad.net/bugs/cve/CVE-2020-8163
nvd.nist.gov/vuln/detail/CVE-2020-8163
security-tracker.debian.org/tracker/CVE-2020-8163
weblog.rubyonrails.org/2020/5/16/rails-4-2-11-3-has-been-released/
www.cve.org/CVERecord?id=CVE-2020-8163
Related
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.968 High
EPSS
Percentile
99.7%