71 行
2.4 KiB
JSON
71 行
2.4 KiB
JSON
{
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"canonical_id": "aspnet-core--CVE-2020-1045",
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"system_id": "aspnet-core",
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"display_name": "ASP.NET Core",
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"category": "frameworks",
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"advisory_mode": "core",
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"title": "CVE-2020-1045",
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"summary": "<p>A security feature bypass vulnerability exists in the way Microsoft ASP.NET Core parses encoded cookie names.</p>\n<p>The ASP.NET Core cookie parser decodes entire cookie strings which could allow a malicious attacker to set a second cookie with the name being percent encoded.</p>\n<p>The security update addresses the vulnerability by fixing the way the ASP.NET Core cookie parser handles encoded names.</p>",
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"published_at": "2020-09-11T17:15:18.307",
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"updated_at": "2026-02-23T18:23:07.950",
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"severity": "high",
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"cvss_score": 7.5,
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"exploit_status": "unknown",
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"source_confidence": "official",
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"official_source_url": "https://access.redhat.com/errata/RHSA-2020:3699",
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"secondary_source_urls": [
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"https://github.com/dotnet/core/blob/main/release-notes/3.1/3.1.8/3.1.8.md#changes-in-318",
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"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5LN2FUVBSVPGK7AU3NMLO3YR6CGONQPB/",
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"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ASICXQXS4M7MTAF6SGQMCLCA63DLCUT3/",
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"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1045",
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"https://security.snyk.io/vuln/SNYK-RHEL8-DOTNET-1439600"
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],
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"aliases": [
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"CVE-2020-1045"
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],
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"cve_ids": [
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"CVE-2020-1045"
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],
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"ghsa_ids": [],
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"osv_ids": [],
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"affected_versions": [],
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"fixed_versions": [],
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"package_name": null,
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"render_markdown": false,
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"case_path": null,
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"secure_code_topics": [
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"authz-server-side-recheck",
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"xss-output-encoding",
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"file-upload-validation",
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"token-cookie-storage"
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],
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"status": "triage",
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"triage_reasons": [
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"missing affected/fixed version details"
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],
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"verification_status": "triage-manual",
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"verification_mode": "synthetic",
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"last_verified_at": null,
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"last_run_id": null,
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"evidence_bundle": null,
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"historical_status": null,
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"latest_status": null,
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"browser_evidence": {
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"required": false,
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"present": false,
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"refs": []
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},
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"repro_profile_id": "xss-generic",
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"artifact_mode": "synthetic",
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"blocked_reason": null,
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"metadata": {
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"source_names": [
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"NVD ASP.NET Core"
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],
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"source_kinds": [
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"nvd-search"
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],
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"candidate_count": 1
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}
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}
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