ASP.NET
CVE-2019-1075 — ASP.NET Core Spoofing Vulnerability
Executive Summary
A spoofing vulnerability exists in ASP.NET Core that could lead to an open redirect. An attacker who successfully exploited the vulnerability could redirect a targeted user to a malicious website. To exploit the vulnerability, an attacker could send a link that has a specially crafted URL, and convince the user to click the link. The update addresses the vulnerability by correcting how ASP.NET Core parses URLs.
Overview
6.1
CVSS MEDIUM
Moderate
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
CVSS Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
ATTACK VECTOR
Network
ATTACK COMPLEXITY
Low
PRIVILEGES REQUIRED
None
USER INTERACTION
Required
SCOPE
Changed
EPSS Score
0.02644
probability of exploitation in the next 30 days
0.84016 percentile - updated 2026-07-25
View on FIRST.org
Known Exploits
No known exploits have been linked for this CVE yet. When available, exploit references will be sourced from public repositories and may be unverified, incomplete, or non-functional. Always review code carefully before use in any environment.
Acknowledgments
Ifrah Iman ( @IfrahIman_
References
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