CVE-2024-9999 - CVE House
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Status published Medium CVE-2024-9999

Multi-Factor Authentication Bypass in Progress WS_FTP Server

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • isira_adithya from BugCrowd

References

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Affected Vendor

Progress Software Corporation

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Affected Software

WS_FTP Server
Vulnerable Versions:
0, 9.0.*

Timeline

Official Publish: November 12th, 2024
Last Modified: November 12th, 2024
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

Weaknesses (CWE)

CWE-303

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.