{"items":[{"id":"NVI-00015227","kind":"vulnerability","title":"ASP.NET Core Information Disclosure Vulnerability","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-q7cg-43mg-qp69","CVE-2021-34532"],"plain_summary":"GitHub lists this reviewed advisory for Microsoft.AspNetCore.Authentication.JwtBearer, Microsoft.AspNetCore.Authentication.JwtBearer, Microsoft.AspNetCore.Authentication.JwtBearer. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-0d1be39f3bfa2f169745294ce3f7e2d3"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-08-11T17:22:53.000Z","value":"5.5 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-44d4425edabac9c9aa4bc5f7cf605ea7"},{"kind":"CVSS","as_of":"2026-11-02T19:17:43.653Z","value":"2.1 LOW (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-0d1be39f3bfa2f169745294ce3f7e2d3"},{"kind":"CVSS","as_of":"2026-11-02T19:17:43.653Z","value":"5.5 MEDIUM (3.1)","meaning":"secure@microsoft.com severity; no combined Null risk score.","source_id":"sr-0d1be39f3bfa2f169745294ce3f7e2d3"},{"kind":"CVSS","as_of":"2026-11-02T19:17:43.653Z","value":"5.5 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-0d1be39f3bfa2f169745294ce3f7e2d3"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-44d4425edabac9c9aa4bc5f7cf605ea7","url":"https://github.com/advisories/GHSA-q7cg-43mg-qp69","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-q7cg-43mg-qp69","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T20:17:12.848Z"},{"id":"sr-0d1be39f3bfa2f169745294ce3f7e2d3","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-34532","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2021-34532","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-05T11:39:27.938Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-44d4425edabac9c9aa4bc5f7cf605ea7"],"technology":"Microsoft.AspNetCore.Authentication.JwtBearer","known_exclusions":[],"conditions_summary":"Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 5.0, .NET Core 3.1 and .NET Core 2.1. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nAn information disclosure vulnerability exists in .NET 5.0, .NET Core 3.1 and .NET Core 2.1 where a JWT token is logged if it cannot be parsed.\n\n### Patches\n\n* If you're using .NET 5.0, you should download and install Runtime 5.0.9 or SDK 5.0.206 (for Visual Studio 2019 v16.8) or SDK 5.0.303 (for Visual Studio 2019 V16.10) from https://dotnet.microsoft.com/download/dotnet-core/5.0.\n\n* If you're using .NET Core 3.1, you should download and install Runtime 3.1.18 or SDK 3.1.118 (for Visual Studio 2019 v16.4) or 3.1.412 (for Visual Studio 2019 v16.7 or later) from https://dotnet.microsoft.com/download/dotnet-core/3.1.\n\n* If you're using .NET Core 2.1, you should download and install Runtime 2.1.29 or SDK 2.1.525 (for Visual Studio 2019 v15.9) or 2.1.817 from https://dotnet.microsoft.com/download/dotnet-core/2.1.\n\n* If your application is using .NET Core 2.1 running on .NET Framework see the [Updating .NET Core 2.1 on .NET Framewo","public_affected_ranges":[">= 3.0.0, < 3.1.18"]},{"certainty":"source_listed","source_ids":["sr-44d4425edabac9c9aa4bc5f7cf605ea7"],"technology":"Microsoft.AspNetCore.Authentication.JwtBearer","known_exclusions":[],"conditions_summary":"Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 5.0, .NET Core 3.1 and .NET Core 2.1. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nAn information disclosure vulnerability exists in .NET 5.0, .NET Core 3.1 and .NET Core 2.1 where a JWT token is logged if it cannot be parsed.\n\n### Patches\n\n* If you're using .NET 5.0, you should download and install Runtime 5.0.9 or SDK 5.0.206 (for Visual Studio 2019 v16.8) or SDK 5.0.303 (for Visual Studio 2019 V16.10) from https://dotnet.microsoft.com/download/dotnet-core/5.0.\n\n* If you're using .NET Core 3.1, you should download and install Runtime 3.1.18 or SDK 3.1.118 (for Visual Studio 2019 v16.4) or 3.1.412 (for Visual Studio 2019 v16.7 or later) from https://dotnet.microsoft.com/download/dotnet-core/3.1.\n\n* If you're using .NET Core 2.1, you should download and install Runtime 2.1.29 or SDK 2.1.525 (for Visual Studio 2019 v15.9) or 2.1.817 from https://dotnet.microsoft.com/download/dotnet-core/2.1.\n\n* If your application is using .NET Core 2.1 running on .NET Framework see the [Updating .NET Core 2.1 on .NET Framewo","public_affected_ranges":[">= 5.0.0, < 5.0.9"]},{"certainty":"source_listed","source_ids":["sr-44d4425edabac9c9aa4bc5f7cf605ea7"],"technology":"Microsoft.AspNetCore.Authentication.JwtBearer","known_exclusions":[],"conditions_summary":"Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 5.0, .NET Core 3.1 and .NET Core 2.1. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nAn information disclosure vulnerability exists in .NET 5.0, .NET Core 3.1 and .NET Core 2.1 where a JWT token is logged if it cannot be parsed.\n\n### Patches\n\n* If you're using .NET 5.0, you should download and install Runtime 5.0.9 or SDK 5.0.206 (for Visual Studio 2019 v16.8) or SDK 5.0.303 (for Visual Studio 2019 V16.10) from https://dotnet.microsoft.com/download/dotnet-core/5.0.\n\n* If you're using .NET Core 3.1, you should download and install Runtime 3.1.18 or SDK 3.1.118 (for Visual Studio 2019 v16.4) or 3.1.412 (for Visual Studio 2019 v16.7 or later) from https://dotnet.microsoft.com/download/dotnet-core/3.1.\n\n* If you're using .NET Core 2.1, you should download and install Runtime 2.1.29 or SDK 2.1.525 (for Visual Studio 2019 v15.9) or 2.1.817 from https://dotnet.microsoft.com/download/dotnet-core/2.1.\n\n* If your application is using .NET Core 2.1 running on .NET Framework see the [Updating .NET Core 2.1 on .NET Framewo","public_affected_ranges":[">= 2.1.0, < 2.1.29"]}],"null_published_at":"2026-11-06T07:24:11.297Z","source_updated_at":"2026-08-11T17:22:53.000Z","source_disclosed_at":"2021-08-25T14:45:28.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-02T20:17:12.848Z"},{"id":"NVI-00015227","kind":"vulnerability","title":"ASP.NET Core Information Disclosure Vulnerability","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-q7cg-43mg-qp69","CVE-2021-34532"],"plain_summary":"GitHub lists this reviewed advisory for Microsoft.AspNetCore.Authentication.JwtBearer, Microsoft.AspNetCore.Authentication.JwtBearer, Microsoft.AspNetCore.Authentication.JwtBearer. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-44d4425edabac9c9aa4bc5f7cf605ea7"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-08-11T17:22:53.000Z","value":"5.5 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-44d4425edabac9c9aa4bc5f7cf605ea7"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-44d4425edabac9c9aa4bc5f7cf605ea7","url":"https://github.com/advisories/GHSA-q7cg-43mg-qp69","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-q7cg-43mg-qp69","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T20:17:12.848Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-44d4425edabac9c9aa4bc5f7cf605ea7"],"technology":"Microsoft.AspNetCore.Authentication.JwtBearer","known_exclusions":[],"conditions_summary":"Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 5.0, .NET Core 3.1 and .NET Core 2.1. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nAn information disclosure vulnerability exists in .NET 5.0, .NET Core 3.1 and .NET Core 2.1 where a JWT token is logged if it cannot be parsed.\n\n### Patches\n\n* If you're using .NET 5.0, you should download and install Runtime 5.0.9 or SDK 5.0.206 (for Visual Studio 2019 v16.8) or SDK 5.0.303 (for Visual Studio 2019 V16.10) from https://dotnet.microsoft.com/download/dotnet-core/5.0.\n\n* If you're using .NET Core 3.1, you should download and install Runtime 3.1.18 or SDK 3.1.118 (for Visual Studio 2019 v16.4) or 3.1.412 (for Visual Studio 2019 v16.7 or later) from https://dotnet.microsoft.com/download/dotnet-core/3.1.\n\n* If you're using .NET Core 2.1, you should download and install Runtime 2.1.29 or SDK 2.1.525 (for Visual Studio 2019 v15.9) or 2.1.817 from https://dotnet.microsoft.com/download/dotnet-core/2.1.\n\n* If your application is using .NET Core 2.1 running on .NET Framework see the [Updating .NET Core 2.1 on .NET Framewo","public_affected_ranges":[">= 3.0.0, < 3.1.18"]},{"certainty":"source_listed","source_ids":["sr-44d4425edabac9c9aa4bc5f7cf605ea7"],"technology":"Microsoft.AspNetCore.Authentication.JwtBearer","known_exclusions":[],"conditions_summary":"Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 5.0, .NET Core 3.1 and .NET Core 2.1. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nAn information disclosure vulnerability exists in .NET 5.0, .NET Core 3.1 and .NET Core 2.1 where a JWT token is logged if it cannot be parsed.\n\n### Patches\n\n* If you're using .NET 5.0, you should download and install Runtime 5.0.9 or SDK 5.0.206 (for Visual Studio 2019 v16.8) or SDK 5.0.303 (for Visual Studio 2019 V16.10) from https://dotnet.microsoft.com/download/dotnet-core/5.0.\n\n* If you're using .NET Core 3.1, you should download and install Runtime 3.1.18 or SDK 3.1.118 (for Visual Studio 2019 v16.4) or 3.1.412 (for Visual Studio 2019 v16.7 or later) from https://dotnet.microsoft.com/download/dotnet-core/3.1.\n\n* If you're using .NET Core 2.1, you should download and install Runtime 2.1.29 or SDK 2.1.525 (for Visual Studio 2019 v15.9) or 2.1.817 from https://dotnet.microsoft.com/download/dotnet-core/2.1.\n\n* If your application is using .NET Core 2.1 running on .NET Framework see the [Updating .NET Core 2.1 on .NET Framewo","public_affected_ranges":[">= 5.0.0, < 5.0.9"]},{"certainty":"source_listed","source_ids":["sr-44d4425edabac9c9aa4bc5f7cf605ea7"],"technology":"Microsoft.AspNetCore.Authentication.JwtBearer","known_exclusions":[],"conditions_summary":"Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 5.0, .NET Core 3.1 and .NET Core 2.1. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nAn information disclosure vulnerability exists in .NET 5.0, .NET Core 3.1 and .NET Core 2.1 where a JWT token is logged if it cannot be parsed.\n\n### Patches\n\n* If you're using .NET 5.0, you should download and install Runtime 5.0.9 or SDK 5.0.206 (for Visual Studio 2019 v16.8) or SDK 5.0.303 (for Visual Studio 2019 V16.10) from https://dotnet.microsoft.com/download/dotnet-core/5.0.\n\n* If you're using .NET Core 3.1, you should download and install Runtime 3.1.18 or SDK 3.1.118 (for Visual Studio 2019 v16.4) or 3.1.412 (for Visual Studio 2019 v16.7 or later) from https://dotnet.microsoft.com/download/dotnet-core/3.1.\n\n* If you're using .NET Core 2.1, you should download and install Runtime 2.1.29 or SDK 2.1.525 (for Visual Studio 2019 v15.9) or 2.1.817 from https://dotnet.microsoft.com/download/dotnet-core/2.1.\n\n* If your application is using .NET Core 2.1 running on .NET Framework see the [Updating .NET Core 2.1 on .NET Framewo","public_affected_ranges":[">= 2.1.0, < 2.1.29"]}],"null_published_at":"2026-11-03T10:03:26.563Z","source_updated_at":"2026-08-11T17:22:53.000Z","source_disclosed_at":"2021-08-25T14:45:28.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-02T20:17:12.848Z"}],"next_cursor":null,"snapshot_revision":"42594"}