CVE-2019-0657
Improper Input Validation in .Net Framework API's
5.9
MEDIUM
CVSS 3.1
EPSS 8.0%
Description
A vulnerability exists in certain .Net Framework API's and Visual Studio in the way they parse URL's, aka '.NET Framework and Visual Studio Spoofing Vulnerability'.
How to fix CVE-2019-0657
To remediate CVE-2019-0657, upgrade the affected package to a fixed version below.
- NuGet/Microsoft.NETCore.App—upgrade to 2.2.2 or later
- —upgrade to 4.3.2 or later
Is CVE-2019-0657 being exploited?
Moderate — EPSS is 8.0%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- >= 2.2.0, < 2.2.2
- >= 4.3.0, < 4.3.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |