GoogleOSV:GHSA-5F9H-9PJV-V6J7Directory traversal in Rack::Directory app bundled with Rack
8.6 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.002 Low
EPSS
Percentile
50.7%
A directory traversal vulnerability exists in rack < 2.2.0 that allows an attacker perform directory traversal vulnerability in the Rack::Directory app that is bundled with Rack which could result in information disclosure.
References
github.com/rack/rack
github.com/rack/rack/commit/dddb7ad18ed79ca6ab06ccc417a169fde451246e
github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2020-8161.yml
groups.google.com/forum/#!topic/ruby-security-ann/T4ZIsfRf2eA
groups.google.com/g/rubyonrails-security/c/IOO1vNZTzPA
lists.debian.org/debian-lts-announce/2020/07/msg00006.html
lists.debian.org/debian-lts-announce/2023/01/msg00038.html
nvd.nist.gov/vuln/detail/CVE-2020-8161
usn.ubuntu.com/4561-1
Related
8.6 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.002 Low
EPSS
Percentile
50.7%