High severity7.5NVD Advisory· Published Jan 30, 2026· Updated Apr 15, 2026

CVE-2020-37034

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.

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

web.archive.org/web/20190109182037/https://helloweb.co.kr/nvd
www.exploit-db.com/exploits/48659nvd
www.vulncheck.com/advisories/helloweb-arbitrary-file-downloadnvd

News mentions

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