# Sustainsys.Saml2 (NuGet) vulnerabilities

3 known vulnerabilities (2 high, 1 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://www.nuget.org/packages/Sustainsys.Saml2

## Advisories (3)

### [CVE-2023-41890](https://cve.now/CVE-2023-41890): Sustainsys.Saml2 Insufficient Identity Provider Issuer Validation

- Severity: High 7.5
- Published: Sep 19, 2023
- Affected: fixed in 1.0.3; from 2.0.0, fixed in 2.9.2.

### [CVE-2020-5268](https://cve.now/CVE-2020-5268): Subject Confirmation Method not validated in Saml2 Authentication Services for ASP.NET

- Severity: Medium 6.5
- Published: Apr 21, 2020
- Affected: fixed in 1.0.2; from 2.0.0, fixed in 2.7.0.

### [CVE-2020-5261](https://cve.now/CVE-2020-5261): Missing Token Replay Detection

- Severity: High 8.2
- Published: Mar 25, 2020
- Affected: from 2.0.0, fixed in 2.5.0.

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