CVE-2024-33881

Severity Score

5.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

An issue was discovered in VirtoSoftware Virto Bulk File Download 5.5.44 for SharePoint 2019. The Virto.SharePoint.FileDownloader/Api/Download.ashx isCompleted method allows an NTLMv2 hash leak via a UNC share pathname in the path parameter.

Se descubrió un problema en VirtoSoftware Virto Bulk File Download 5.5.44 para SharePoint 2019. El método Virto.SharePoint.FileDownloader/Api/Download.ashx isCompleted permite una fuga de hash NTLMv2 a través de un nombre de ruta compartido UNC en el parámetro de ruta.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-04-28 CVE Reserved
2024-06-24 CVE Published
2024-06-27 EPSS Updated
2024-09-15 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CWE-400: Uncontrolled Resource Consumption

CAPEC

References (2)

URL	Tag	Source
https://docs.virtosoftware.com/v/virto-security-frequently-asked-questions-faq	Product
https://download.virtosoftware.com/Manuals/nu_ncsc_virto_one_bulk_file_download_v5.4.4_pt_disclosure.pdf	Product

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Virtosoftware Search vendor "Virtosoftware"	Sharepoint Bulk File Download Search vendor "Virtosoftware" for product "Sharepoint Bulk File Download"	5.5.44 Search vendor "Virtosoftware" for product "Sharepoint Bulk File Download" and version "5.5.44"	-	Affected	in	Microsoft Search vendor "Microsoft"	Sharepoint Server Search vendor "Microsoft" for product "Sharepoint Server"	2019 Search vendor "Microsoft" for product "Sharepoint Server" and version "2019"	-	Safe