{ "id": "CVE-2023-35391", "sourceIdentifier": "secure@microsoft.com", "published": "2023-08-08T19:15:09.940", "lastModified": "2023-08-24T19:26:38.597", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "ASP.NET Core SignalR and Visual Studio Information Disclosure Vulnerability" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 }, { "source": "secure@microsoft.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "NONE", "baseScore": 7.1, "baseSeverity": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 5.2 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.0.0", "versionEndExcluding": "6.0.21", "matchCriteriaId": "AA257401-7276-4427-8692-7B5A6495F182" }, { "vulnerable": true, "criteria": "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.0.0", "versionEndExcluding": "7.0.10", "matchCriteriaId": "C2239C44-5436-4968-959B-C686E0FAECD1" }, { "vulnerable": true, "criteria": "cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.1", "versionEndExcluding": "2.1.40", "matchCriteriaId": "65CCEE15-3742-40B0-9241-1779929F529F" }, { "vulnerable": true, "criteria": "cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*", "versionStartIncluding": "17.2.0", "versionEndExcluding": "17.2.18", "matchCriteriaId": "DADAE1CA-1303-4B24-A9EC-E79A83088E49" }, { "vulnerable": true, "criteria": "cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*", "versionStartIncluding": "17.4.0", "versionEndExcluding": "17.4.10", "matchCriteriaId": "A2A151F0-EE6A-4D89-BF83-74CCAA76E373" }, { "vulnerable": true, "criteria": "cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*", "versionStartIncluding": "17.6.0", "versionEndExcluding": "17.6.6", "matchCriteriaId": "FB465155-CEDD-48E5-8B58-AF49B8FAF504" } ] } ] } ], "references": [ { "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-35391", "source": "secure@microsoft.com", "tags": [ "Patch", "Vendor Advisory" ] } ] }