QID 995308

Date Published: 2023-09-25

QID 995308: DotNet (Nuget) Security Update for Sustainsys.Saml2 (GHSA-fv2h-753j-9g39)

When a response is processed, the issuer of the Identity Provider is not sufficiently validated. This could allow a malicious identity provider to craft a Saml2 response that is processed as if issued by another identity provider. It is also possible for a malicious end user to cause stored state intended for one identity provider to be used when processing the response from another provider.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

CVSS V3 rated as High - 7.5 severity.

CVSS V2 rated as Medium - 5.4 severity.

Solution

Refer to Github security advisory GHSA-fv2h-753j-9g39 for updates and patch information.

Vendor References

GHSA-fv2h-753j-9g39 - github.com/advisories/GHSA-fv2h-753j-9g39

CVEs related to QID 995308

CVE-2023-41890 |

Software Advisories

Advisory ID	Software	Component	Link
GHSA-fv2h-753j-9g39	Sustainsys.Saml2		github.com/advisories/GHSA-fv2h-753j-9g39

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