CVE-2017-11879: URL Redirection to Untrusted Site ('Open Redirect')

May 14, 2022 (updated July 8, 2022)

ASP.NET Core 2.0 allows an attacker to steal log-in session information such as cookies or authentication tokens via a specially crafted URL aka “ASP.NET Core Elevation Of Privilege Vulnerability”.

References

github.com/advisories/GHSA-3wcj-rg8q-9cqv
github.com/aspnet/Announcements/issues/277
github.com/github/advisory-database/issues/302
nvd.nist.gov/vuln/detail/CVE-2017-11879
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11879

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