GHSA-6325-6g32-7p35 · Severity: critical · Ecosystem: rubygems — flash_tool Gem for Ruby File Download Handling Arbitrary Command Execution
The flash_tool gem through 0.6.0 for Ruby allows command execution via shell metacharacters in the name of a downloaded file.
Conclusion & alert: CVE-2013-2513 is rated High Risk (66.2/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 1.69%). Core evidence: EPSS rose +1.09% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.59% | 1.69% | +1.09% |
| 2 | 2025-07-06 | 0.76% | 0.59% | -0.17% |
| 3 | 2025-05-18 | — | 0.76% | — |
Full EPSS history (11 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
GHSA-6325-6g32-7p35 · Severity: critical · Ecosystem: rubygems — flash_tool Gem for Ruby File Download Handling Arbitrary Command Execution
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| milboj | flash_tool | <= 0.6.0 | cpe:2.3:a:milboj:flash_tool:*:*:*:*:*:ruby:*:* |
| URL | Tags |
|---|---|
| https://github.com/advisories/GHSA-6325-6g32-7p35 | Third Party Advisory |
| https://github.com/rubysec/ruby-advisory-db/blob/master/gems/flash_tool/CVE-2013-2513.yml | Third Party Advisory |