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CVE-2018-1000544

Published: Jun 26, 2018Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-59
NVD MITRE
9.8CVSSCRITICAL
EPSS Score
4.5%
Top 9.7%
CISA KEV
Not in KEV
Exploits
2 Known
Remediation
Patch Available

Description

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..

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-59CWE-434

Affected Products

n/an/a
rubyziprubyzip project
Library
OSS Libraries / generic-library
debian linuxdebian
On-premOS
Operating Systems / linux-distro
cloudformsredhat
OS
Operating Systems / linux-distro
rubyzipRubyGemsOSS Libraries
rubyzip projectoss-projectOSS Librariesaka rubyzip, rubyzip project
debianoss-projectGBOperating Systemsaka debian gnu/linux
redhatcommercialUSOperating Systemsaka red hat
rubygemspackage-ecosystemOSS Libraries

Attack Graph

Products CVE Techniques Tactics

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Exploitability

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

5 techniques
Collection
Command and Control
Discovery
Initial Access
Persistence
View detailed technique mapping

References

https://github.com/rubyzip/rubyzip/issues/369
github.com
https://access.redhat.com/errata/RHSA-2018:3466
access.redhat.com
https://lists.debian.org/debian-lts-announce/2018/08/msg00013.html
lists.debian.org
and 4 more references View all →

Timeline

Published
Jun 26, 2018
Last Updated
Nov 21, 2024

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