Command injection in git-fastclone ruby gem All versions before 1.0.5
Priority MEDIUM 50CWE-77Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-77.
Summary
git-fastclone before 1.0.5 passes user modifiable strings directly to a shell command. An attacker can execute malicious commands by modifying the strings that are passed as arguments to "cd " and "git clone " commands in the library.
Why it matters now
EPSS 0.04801 92nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed git-fastclone (RubyGems): 1.0.5
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | git-fastclone ruby gem All versions before 1.0.5 | git-fastclone ruby gem All versions before 1.0.5 | — | No fix listed | CNA |
| — | git-fastclone (RubyGems) | before 1.0.5 | 1.0.5 | Patch available | GHSA-mf6w-45cf-qhmp |
- git-fastclone ruby gem All versions before 1.0.5 Vendor— Affected git-fastclone ruby gem All versions before 1.0.5 Fixed in — No fix listed CNA
- git-fastclone (RubyGems) Vendor— Affected before 1.0.5 Fixed in 1.0.5 Patch available GHSA-mf6w-45cf-qhmp
Remediation
- Fix · GHSA-mf6w-45cf-qhmp git-fastclone (RubyGems) Fixed in 1.0.5 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2015-8969
- 2026-10-03 Alias added: GHSA-mf6w-45cf-qhmp
References
Exploit 1
Advisory 2
More Squareup Git-fastclone vulnerabilities
- TI-2015-07381 Command injection in git-fastclone ruby gem All versions before 1.0.1 CVSS 3.1HIGH 8.8
Sources
- CVE-2015-8969 · CVE Program
- CVE-2015-8969 · NVD
- FIRST EPSS
- GHSA-mf6w-45cf-qhmp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences