PT-2021-8374 · Rubygems · Ftpd

Published 2021-01-26 · Updated 2021-10-12 · CVE-2013-2512

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions ftpd gem version 0.2.1

Description The issue allows remote attackers to execute arbitrary OS commands via shell metacharacters in a LIST or NLST command argument within FTP protocol traffic.

Recommendations For ftpd gem version 0.2.1, consider restricting the use of LIST or NLST commands until a patch is available, or update to a version that fixes this issue if available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2013-2512

GHSA-7VXR-6CXG-J3X8

Affected Products

Ftpd

References · 9

• 🔥 https://github.com/rubysec/ruby-advisory-db/blob/master/gems/ftpd/CVE-2013-2512.yml · Exploit
• 🔥 http://vapidlabs.com/advisory.php?v=34 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2013-2512 · Security Note
• https://osv.dev/vulnerability/GHSA-7vxr-6cxg-j3x8 · Vendor Advisory
• https://github.com/wconrad/ftpd · Note
• https://github.com/wconrad/ftpd/commit/828064f1a0ab69b2642c59cab8292a67bb44182c · Note
• https://web.archive.org/web/20210206231123/http://vapidlabs.com/advisory.php?v=34 · Note
• https://t.me/cibsecurity/22692 · Telegram Post
• https://t.me/cvenotify/8991 · Telegram Post