Vulnerability Details : CVE-2013-4203
The self.run_gpg function in lib/rgpg/gpg_helper.rb in the rgpg gem before 0.2.3 for Ruby allows remote attackers to execute arbitrary commands via shell metacharacters in unspecified vectors.
Products affected by CVE-2013-4203
- cpe:2.3:a:richard_cook:rgpg:*:-:*:*:*:ruby:*:*
- cpe:2.3:a:richard_cook:rgpg:0.2.1:-:*:*:*:ruby:*:*
- cpe:2.3:a:richard_cook:rgpg:0.2.0:-:*:*:*:ruby:*:*
Exploit prediction scoring system (EPSS) score for CVE-2013-4203
0.73%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 81 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2013-4203
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
CWE ids for CVE-2013-4203
-
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-4203
-
http://www.openwall.com/lists/oss-security/2013/08/03/2
oss-security - Re: Rgpg Ruby Gem Remote Command Injection (CVE Request)
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https://github.com/rcook/rgpg/commit/b819b13d198495f3ecd2762a0dbe27bb6fae3505
Sanitize user input using Shellwords.escape and bump patch number · rcook/rgpg@b819b13 · GitHubExploit;Patch
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