{"id":"CVE-2021-34532","details":"ASP.NET Core and Visual Studio Information Disclosure Vulnerability","aliases":["BIT-aspnet-core-2021-34532","GHSA-q7cg-43mg-qp69"],"modified":"2026-08-12T03:46:39.672709602Z","published":"2021-08-12T18:15:09.337Z","database_specific":{"unresolved_ranges":[{"vendor_product":"microsoft:visual_studio_2019","cpes":["cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"16.0"},{"last_affected":"16.10"}],"source":"CPE_RANGE"},{"vendor_product":"microsoft:visual_studio_2019","cpes":["cpe:2.3:a:microsoft:visual_studio_2019:8.10:*:*:*:*:macos:*:*"],"extracted_events":[{"introduced":"8.10"},{"last_affected":"8.10"}],"source":"CPE_STRING"}]},"references":[{"type":"WEB","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34532"},{"type":"FIX","url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34532"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/dotnet/aspnetcore","events":[{"introduced":"00e08d8c11f4e9649492342c9c613a758efd2e4d"},{"last_affected":"2cd777f06183bf5639578ff3a4162cd3f576e989"},{"introduced":"03019875e4eab279a99ba3ba5ee75fb0e4935ce6"},{"last_affected":"535da07711bd5e2d8e44c0ea10bd2c8be1a9a584"},{"introduced":"a7515261e44b7d418e8ccf2bc4437e83dd636b29"},{"last_affected":"ae2eabad0e49302d0632a7dde917fdc68d960dc4"}],"database_specific":{"cpe":"cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.1"},{"last_affected":"2.1.2"},{"introduced":"3.1"},{"last_affected":"3.1.17"},{"introduced":"5.0"},{"last_affected":"5.0.8"}],"source":"CPE_RANGE"}}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-34532.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"}]}