{ "containers": { "cna": { "providerMetadata": { "orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "shortName": "TR-CERT", "dateUpdated": "2026-05-18T12:03:27.287Z" }, "title": "Modifying User Permissions via Unauthorized Access in Single Connect", "datePublic": "2022-01-26T21:00:00.000Z", "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-862", "description": "CWE-862 Missing Authorization", "type": "CWE" } ] } ], "impacts": [ { "capecId": "CAPEC-114", "descriptions": [ { "lang": "en", "value": "CAPEC-114 Authentication Abuse" } ] } ], "affected": [ { "vendor": "Kron", "product": "Single Connect", "versions": [ { "status": "affected", "version": "unspecified", "lessThan": "2.16", "versionType": "custom" } ], "defaultStatus": "unaffected" } ], "descriptions": [ { "lang": "en", "value": "Single Connect does not perform an authorization check when using the \"sc-assigned-credential-ui\" module. A remote attacker could exploit this vulnerability to modify users permissions. The exploitation of this vulnerability might allow a remote attacker to delete permissions from other users without authenticating.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "
Single Connect does not perform an authorization check when using the \"sc-assigned-credential-ui\" module. A remote attacker could exploit this vulnerability to modify users permissions. The exploitation of this vulnerability might allow a remote attacker to delete permissions from other users without authenticating.
" } ] } ], "references": [ { "url": "https://www.usom.gov.tr/bildirim/tr-22-0093", "tags": [ "government-resource", "broken-link" ] }, { "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-22-0093", "tags": [ "government-resource" ] } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV3_1": { "version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseSeverity": "MEDIUM", "baseScore": 5.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N" } } ], "solutions": [ { "lang": "en", "value": "Single Connect should be updated to the latest version provided by the vendor.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Single Connect should be updated to the latest version provided by the vendor.
" } ] } ], "credits": [ { "lang": "en", "value": "Gokhan SAHIN", "user": "00000000-0000-4000-9000-000000000000", "type": "finder" } ], "source": { "defect": [ "TR-22-0093" ], "advisory": "TR-22-0093", "discovery": "EXTERNAL" }, "x_generator": { "engine": "Vulnogram 0.0.9" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve@usom.gov.tr", "DATE_PUBLIC": "2022-01-27T15:00:00.000Z", "ID": "CVE-2021-44795", "STATE": "PUBLIC", "TITLE": "Modifying User Permissions via Unauthorized Access in Single Connect" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Single Connect", "version": { "version_data": [ { "version_affected": "<", "version_value": "2.16" } ] } } ] }, "vendor_name": "Kron" } ] } }, "credit": [ { "lang": "eng", "value": "Gokhan SAHIN" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Single Connect does not perform an authorization check when using the \"sc-assigned-credential-ui\" module. A remote attacker could exploit this vulnerability to modify users permissions. The exploitation of this vulnerability might allow a remote attacker to delete permissions from other users without authenticating." } ] }, "generator": { "engine": "Vulnogram 0.0.9" }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-862 Missing Authorization" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.usom.gov.tr/bildirim/tr-22-0093", "refsource": "CONFIRM", "url": "https://www.usom.gov.tr/bildirim/tr-22-0093" } ] }, "solution": [ { "lang": "en", "value": "Single Connect should be updated to the latest version provided by the vendor." } ], "source": { "advisory": "TR-22-0093", "defect": [ "TR-22-0093" ], "discovery": "EXTERNAL" } } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T04:32:13.245Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://www.usom.gov.tr/bildirim/tr-22-0093" } ] } ] }, "cveMetadata": { "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "assignerShortName": "TR-CERT", "cveId": "CVE-2021-44795", "datePublished": "2022-01-27T12:27:14.892Z", "dateReserved": "2021-12-10T00:00:00.000Z", "dateUpdated": "2026-05-18T12:03:27.287Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.2" }