CVE Vulnerability

CVE-2020-8159

There is a vulnerability in actionpack_page-caching gem < v1.2.1 that allows an attacker to write arbitrary files to a web server, potentially resulting in remote code execution if the attacker can write unescaped ERB to a view.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://groups.google.com/forum/#!topic/rubyonrails-security/CFRVkEytdP8 Exploit Mailing List
https://lists.debian.org/debian-lts-announce/2021/07/msg00019.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:rubyonrails:actionpack_page-caching:*:*:*:*:*:ruby:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Information

Published : 2020-05-12 01:15

Updated : 2022-04-05 03:02

NVD link : CVE-2020-8159

Mitre link : CVE-2020-8159

Products Affected

Actionpack Page-caching

Rubyonrails

CWE
CWE-22