VirtoSoftware Virto Bulk File Download for SharePoint 2019 5.5.44 Download.ashx?action=archive information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.4$0-$5k0.00

Summaryinfo

A vulnerability was found in VirtoSoftware Virto Bulk File Download for SharePoint 2019 5.5.44. It has been declared as problematic. This issue affects some unknown processing of the file Virto.SharePoint.FileDownloader/Api/Download.ashx?action=archive. Executing a manipulation can lead to information disclosure. This vulnerability appears as CVE-2024-33880. There is no available exploit.

Detailsinfo

A vulnerability was found in VirtoSoftware Virto Bulk File Download for SharePoint 2019 5.5.44. It has been declared as problematic. This vulnerability affects some unknown processing of the file Virto.SharePoint.FileDownloader/Api/Download.ashx?action=archive. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. CVE summarizes:

An issue was discovered in VirtoSoftware Virto Bulk File Download 5.5.44 for SharePoint 2019. It discloses full pathnames via Virto.SharePoint.FileDownloader/Api/Download.ashx?action=archive.

The advisory is shared for download at download.virtosoftware.com. This vulnerability was named CVE-2024-33880 since 04/28/2024. The exploitation appears to be easy. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1592.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2024-31585). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/28/2024 🔍
06/24/2024 +57 days 🔍
06/24/2024 +0 days 🔍
06/14/2025 +355 days 🔍

Sourcesinfo

Advisory: download.virtosoftware.com
Status: Confirmed

CVE: CVE-2024-33880 (🔍)
GCVE (CVE): GCVE-0-2024-33880
GCVE (VulDB): GCVE-100-269548
EUVD: 🔍

Entryinfo

Created: 06/24/2024 20:46
Updated: 06/14/2025 19:09
Changes: 06/24/2024 20:46 (52), 06/27/2024 10:50 (12), 06/14/2025 19:09 (2)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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