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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTZ4NDUtODZxNi1yY21y
Gyazo allows local users to write arbitrary files
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.
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTZ4NDUtODZxNi1yY21y
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: almost 7 years ago
Updated: over 1 year ago
CVSS Score: 5.5
CVSS vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS Percentage: 0.00042
EPSS Percentile: 0.05089
Identifiers: GHSA-6x45-86q6-rcmr, CVE-2014-4994
References:
- https://nvd.nist.gov/vuln/detail/CVE-2014-4994
- http://www.openwall.com/lists/oss-security/2014/07/07/13
- http://www.openwall.com/lists/oss-security/2014/07/17/5
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/gyazo/CVE-2014-4994.yml
- https://web.archive.org/web/20200229061943/http://www.vapid.dhs.org/advisories/gyazo-1.0.0.html
- https://github.com/advisories/GHSA-6x45-86q6-rcmr
Affected Packages
rubygems:gyazo
Dependent packages: 1Dependent repositories: 12
Downloads: 224,709 total
Affected Version Ranges: = 1.0.0
Fixed in: 2.0.0
All affected versions:
All unaffected versions: 0.0.1, 0.0.2, 0.0.3, 0.0.5, 0.1.0, 0.2.0, 0.2.1, 0.3.1, 0.4.2, 1.0.0, 2.0.0, 2.1.1, 2.1.2, 3.0.0, 3.0.1, 3.1.0, 3.1.1