// For flags

CVE-2024-7745

Multi-Factor Authentication Bypass in Progress WS_FTP Server

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

In WS_FTP Server versions before 8.8.8 (2022.0.8), a Missing Critical Step in Multi-Factor Authentication of the Web Transfer Module allows users to skip the second-factor verification and log in with username and password only.

*Credits: isira_adithya from BugCrowd
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Complete
Integrity
Complete
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2024-08-13 CVE Reserved
  • 2024-08-28 CVE Published
  • 2024-08-28 CVE Updated
  • 2025-04-03 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-290: Authentication Bypass by Spoofing
  • CWE-304: Missing Critical Step in Authentication
CAPEC
  • CAPEC-114: Authentication Abuse
  • CAPEC-115: Authentication Bypass
  • CAPEC-554: Functionality Bypass
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Progress Software Corporation
Search vendor "Progress Software Corporation"
 WS FTP Server
Search vendor "Progress Software Corporation" for product "WS FTP Server"
 < 8.8.8
Search vendor "Progress Software Corporation" for product "WS FTP Server" and version " < 8.8.8"
en
Affected