CVE-2020-37034
Unknown Unknown - Not Provided
Arbitrary File Download in HelloWeb 2.0 via Directory Traversal

Publication date: 2026-01-30

Last updated on: 2026-01-30

Assigner: VulnCheck

Description
HelloWeb 2.0 contains an arbitrary file download vulnerability that allows remote attackers to download system files by manipulating filepath and filename parameters. Attackers can send crafted GET requests to download.asp with directory traversal to access sensitive configuration and system files.
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Meta Information
Published
2026-01-30
Last Modified
2026-01-30
Generated
2026-06-16
AI Q&A
2026-01-31
EPSS Evaluated
2026-06-15
NVD
CVE-2020-37034
EUVD
EUVD-2020-30943
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
unknown_vendor helloweb 2.0
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-22 The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
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Executive Summary

HelloWeb 2.0 has an arbitrary file download vulnerability that allows remote attackers to download system files by manipulating the filepath and filename parameters. Attackers can send specially crafted GET requests to the download.asp page using directory traversal techniques to access sensitive configuration and system files.

Impact Analysis

This vulnerability can allow attackers to access and download sensitive system and configuration files, potentially exposing confidential information or system details. This could lead to further attacks or unauthorized access to the system.

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