Vulnerability Details : 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.
Vulnerability category: Input validation
Products affected by CVE-2014-4994
- cpe:2.3:a:gyazo_project:gyazo:1.0.0:*:*:*:*:ruby:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-4994
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-4994
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.1
|
LOW | AV:L/AC:L/Au:N/C:N/I:P/A:N |
3.9
|
2.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2014-4994
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-4994
-
http://www.openwall.com/lists/oss-security/2014/07/17/5
oss-security - Re: Vulnerability Report for Ruby Gem codders-dataset-1.3.2.1 (etc.)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
oss-security - Vulnerability Report for Ruby Gem gyazo-1.0.0Mailing List;Third Party Advisory
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