PT-2021-22673 · Miniftpd · Miniftpd

Ghost · Published 2021-08-23 · Updated 2021-08-30 · CVE-2021-39602

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Miniftpd version 1.0

Description: A Buffer Overflow issue exists in the do mkd function in the ftpproto.c file, which could let a remote malicious user cause a Denial of Service. The do mkd function is vulnerable, potentially allowing exploitation through the ftpproto.c file.

Recommendations: For Miniftpd version 1.0, as a temporary workaround, consider disabling the do mkd function until a patch is available. Restrict access to the ftpproto.c file to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2021-39602

Affected Products

Miniftpd

References · 5

• 🔥 https://github.com/Gabe-commiter/Miniftpd/issues/1 · Exploit
• https://osv.dev/vulnerability/CVE-2021-39602 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-39602 · Security Note
• https://t.me/cibsecurity/27752 · Telegram Post
• https://t.me/cvenotify/20380 · Telegram Post