Medium severity5.5NVD Advisory· Published Aug 12, 2021· Updated Aug 10, 2026
CVE-2021-34532
CVE-2021-34532
Description
ASP.NET Core and Visual Studio Information Disclosure Vulnerability
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
8cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*range: >=2.1,<=2.1.2
- cpe:2.3:a:microsoft:asp.net_core:2.1*:*:*:*:*:*:*:*range: 2.0
- cpe:2.3:a:microsoft:asp.net_core:3.1:*:*:*:*:*:*:*range: 3.0
- cpe:2.3:a:microsoft:asp.net_core:5.0:*:*:*:*:*:*:*range: 5.0
cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*range: >=16.0,<=16.10
- cpe:2.3:a:microsoft:visual_studio_2019:8.10:*:*:*:*:macos:*:*
- osv-coords2 versions
>= 2.1.0, < 2.1.3+ 1 more
- (no CPE)range: >= 2.1.0, < 2.1.3
- (no CPE)range: >= 2.1.0, < 2.1.29
Patches
Vulnerability mechanics
References
5- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34532nvdPatchVendor Advisory
- github.com/advisories/GHSA-q7cg-43mg-qp69ghsaADVISORY
- github.com/dotnet/aspnetcore/security/advisories/GHSA-q7cg-43mg-qp69ghsa
- msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34532nvd
- nvd.nist.gov/vuln/detail/CVE-2021-34532ghsa
News mentions
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