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CVE-2013-2512 — OS Command Injection in ftpd — CVE Details

CRITICAL

OS Command Injection in ftpd

Published October 12, 2021Updated February 16, 2024Source: osv

Summary

The ftpd gem 0.2.1 for Ruby allows remote attackers to execute arbitrary OS commands via shell metacharacters in a LIST or NLST command argument within FTP protocol traffic.

Advisory Timeline

  • First published October 12, 2021 (1826 days ago).
  • Last revised February 16, 2024 — 856 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

Bundler
Update ftpd to 0.2.2 or later
gem install ftpd -v 0.2.2

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (1)

Affects 1 ecosystem: rubygems (1).

PackageEcosystemAffectedFixed In
ftpd
rubygems
0.0.0.pre1, 0.0.0.pre2, 0.0.1.pre, 0.1.0 (+3 more)0.2.2

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

  • CWE-78
    OS Command InjectionMITRE

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 9.8 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Frequently Asked Questions

What is CVE-2013-2512?
OS Command Injection in ftpd This vulnerability has been assigned a severity rating of CRITICAL (CVSS score: 9.8/10).
How do I check if my project is affected by CVE-2013-2512?
CVE-2013-2512 affects ftpd. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2013-2512 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
9.8

Exploitation is straightforward and causes maximum impact. Patch immediately.

Also Known As

GHSA-7vxr-6cxg-j3x8

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