CVE-2024-9999
Multi-Factor Authentication Bypass in Progress WS_FTP Server
Description
In WS_FTP Server versions before 8.8.9 (2022.0.9), an Incorrect Implementation of Authentication Algorithm in the Web Transfer Module allows users to skip the second-factor verification and log in with username and password only.
INFO
Published Date :
Nov. 12, 2024, 5:15 p.m.
Last Modified :
April 15, 2026, 12:35 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] |
Public PoC/Exploit Available at Github
CVE-2024-9999 has a 30 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-9999.
| URL | Resource |
|---|---|
| https://community.progress.com/s/article/WS-FTP-Server-Service-Pack-November-2024 | |
| https://www.progress.com/ftp-server |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-9999 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-9999
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
CLI risk ticket manager with state machine, SLO timers, audit trail, and CSV export — models ServiceNow/Jira IT Risk workflows
Python
An enterprise-grade AI workflow built on n8n that processes: Security incidents Vulnerability findings Governance and compliance findings Audit findings SSP (System Security Plan) findings Vendor responses Patching updates Operational tickets
OpenVEX (Vulnerability Exploitability eXchange) implementation for Crystal
crystal security vex
Crystal
None
Python
🔍 本地漏洞情报侦察兵 | 多源 CVE 自动采集 · 智能评分排序 · AI 安全分析 · 悬浮球桌面助手 | NVD/KEV/EPSS/GitHub Advisory 全覆盖
Python
CVE-aware package manager wrapper - blocks vulnerable installs before they happen
cargo cli cve devex devtools golang npm osv package-manager pip security supply-chain-security
Go
Claude Code config (custom plugins, skills, subagents, skills, settings)
Shell PowerShell
Nasl file parse/query/update fast
cst nasl nasl-language parsing query nasl-tree-sitter
Python Rust
CVEIntel is a Python-Based CLI tool for checking CVE patch status across Amazon Linux releases. Supports input via CLI args, file, or ECR image scan findings. Generates developer and business audience reports.
Python
test
None
Groovy HTML
None
Rust HTML
None
Python
Victor is a log cleaner, he's an anonymzer.
Python Makefile
None
PowerShell Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-9999 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-9999 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Received by [email protected]
Nov. 12, 2024
Action Type Old Value New Value Added Description In WS_FTP Server versions before 8.8.9 (2022.0.9), an Incorrect Implementation of Authentication Algorithm in the Web Transfer Module allows users to skip the second-factor verification and log in with username and password only. Added Reference Progress Software Corporation https://community.progress.com/s/article/WS-FTP-Server-Service-Pack-November-2024 [No types assigned] Added Reference Progress Software Corporation https://www.progress.com/ftp-server [No types assigned] Added CWE Progress Software Corporation CWE-303 Added CVSS V3.1 Progress Software Corporation AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N