CVE Vulnerability

CVE-2020-8161

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

8.6 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://groups.google.com/g/rubyonrails-security/c/IOO1vNZTzPA Mailing List Patch
https://hackerone.com/reports/434404 Permissions Required Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/07/msg00006.html Mailing List Third Party Advisory
https://usn.ubuntu.com/4561-1/ Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/01/msg00038.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
Information

Published : 2020-07-02 07:15

Updated : 2023-02-02 07:20

NVD link : CVE-2020-8161

Mitre link : CVE-2020-8161

Products Affected
No products.
CWE
CWE-22