CVEvulnerability
CVE-2014-4994
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2018-01-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 5.5 MEDIUM — CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-20
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.
Affected configurations
• gyazo project gyazo 1.0.0
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://www.openwall.com/lists/oss-security/2014/07/07/13 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2014/07/17/5 Mailing List, Third Party Advisory
- http://www.vapid.dhs.org/advisories/gyazo-1.0.0.html Exploit, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2014/07/07/13 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2014/07/17/5 Mailing List, Third Party Advisory
- http://www.vapid.dhs.org/advisories/gyazo-1.0.0.html Exploit, Third Party Advisory