CVE Vulnerability

CVE-2018-1000544

rubyzip gem rubyzip version 1.2.1 and earlier contains a Directory Traversal vulnerability in Zip::File component that can result in write arbitrary files to the filesystem. This attack appear to be exploitable via If a site allows uploading of .zip files , an attacker can upload a malicious file that contains symlinks or files with absolute pathnames "../" to write arbitrary files to the filesystem..

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://github.com/rubyzip/rubyzip/issues/369 Exploit Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/08/msg00013.html Mailing List Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3466 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00002.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:rubyzip_project:rubyzip:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:cloudforms:4.6:*:*:*:*:*:*:*
Information

Published : 2018-06-26 04:29

Updated : 2020-08-24 05:37

NVD link : CVE-2018-1000544

Mitre link : CVE-2018-1000544

Products Affected
No products.
CWE
CWE-434

CWE-59