CVE-2014-4994

MEDIUM

gyazo 1.0.0-2.0.0 - Arbitrary File Write via Symlink Attack on Temporary File

Title source: llm
STIX 2.1

Description

lib/gyazo/client.rb in the gyazo gem 1.0.0 for Ruby allows local users to write to arbitrary files via a symlink attack on a temporary file, related to time-based filenames.

References (3)

Core 3
Core References
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2014/07/17/5
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2014/07/07/13
Exploit, Third Party Advisory x_refsource_misc
http://www.vapid.dhs.org/advisories/gyazo-1.0.0.html

Scores

CVSS v3 5.5
EPSS 0.0005
EPSS Percentile 16.4%
Attack Vector LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Details

CWE
CWE-20
Status published
Products (2)
gyazo_project/gyazo 1.0.0
rubygems/gyazo 1.0.0 - 2.0.0RubyGems
Published Jan 10, 2018
Tracked Since Feb 18, 2026