VulnerabilityModified
CVE-2014-4994
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.
MEDIUM 5.5EPSS 0.48%
Does this matter?
Lower severity and a low EPSS score (0.48%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.0
- 5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 0.48% probability · 40th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- gyazo project/gyazo
- Source
- cve@mitre.org
References
- http://www.openwall.com/lists/oss-security/2014/07/07/13Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2014/07/17/5Mailing List, Third Party Advisory
- http://www.vapid.dhs.org/advisories/gyazo-1.0.0.htmlExploit, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2014/07/07/13Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2014/07/17/5Mailing List, Third Party Advisory
- http://www.vapid.dhs.org/advisories/gyazo-1.0.0.htmlExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.