PT-2020-17314 · Jlecuyer · Pure-Ftpd

Xynmaps · Published 2020-12-26 · Updated 2025-10-08 · CVE-2020-35359

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Pure-FTPd version 1.0.48

Description The issue allows remote attackers to prevent legitimate server use by making enough connections to exceed the connection limit.

Recommendations For Pure-FTPd version 1.0.48, consider increasing the connection limit or implementing rate limiting to prevent abuse. As a temporary workaround, restrict access to the server to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2020-35359

Affected Products

Pure-Ftpd

References · 9

• 🔥 https://exploit-db.com/exploits/49105 · Exploit
• https://osv.dev/vulnerability/CVE-2020-35359 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-35359 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-35359 · Security Note
• https://ubuntu.com/security/CVE-2020-35359 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-35359 · Vendor Advisory
• https://t.me/cvenotify/7926 · Telegram Post
• https://twitter.com/pdnuclei_bot/status/1975788283599986998 · Twitter Post
• https://t.me/cibsecurity/21316 · Telegram Post