CVE-2021-44795 - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

AV:N/AC:L/Au:N/C:N/I:P/A:N

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Krontech	Single Connect

Configuration 1 [-]

cpe:2.3:a:krontech:single_connect:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://www.usom.gov.tr/bildirim/tr-22-0093

History

Tue, 17 Sep 2024 00:45:00 +0000

Type	Values Removed	Values Added
Description	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.	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.

MITRE

Status: PUBLISHED

Assigner: TR-CERT

Published: 2022-01-27T12:27:14.892382Z

Updated: 2024-09-17T00:40:52.613Z

Reserved: 2021-12-10T00:00:00

Link: CVE-2021-44795

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-01-27T13:15:08.007

Modified: 2024-09-17T01:15:48.993

Link: CVE-2021-44795

Redhat

No data.

{"containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Single Connect", "vendor": "Kron", "versions": [{"lessThan": "2.16", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Gokhan SAHIN"}], "datePublic": "2022-01-26T21:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>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.</p>"}], "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."}], "impacts": [{"capecId": "CAPEC-114", "descriptions": [{"lang": "en", "value": "CAPEC-114 Authentication Abuse"}]}], "metrics": [{"cvssV3_1": {"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"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-862", "description": "CWE-862 Missing Authorization", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "shortName": "TR-CERT", "dateUpdated": "2023-09-03T15:59:32.544Z"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.usom.gov.tr/bildirim/tr-22-0093"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Single Connect should be updated to the latest version provided by the vendor.</p>"}], "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"}, "title": "Modifying User Permissions via Unauthorized Access in Single Connect", "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": "2022-01-27T12:27:14.892382Z", "dateReserved": "2021-12-10T00:00:00", "dateUpdated": "2024-09-17T00:40:52.613Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:krontech:single_connect:*:*:*:*:*:*:*:*", "matchCriteriaId": "17FCFA54-8B9D-4A06-8776-9B79A20C42CB", "versionEndExcluding": "2.16", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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."}, {"lang": "es", "value": "Single Connect no lleva a cabo una comprobaci\u00f3n de autorizaci\u00f3n cuando es usado el m\u00f3dulo \"sc-assigned-credential-ui\". Un atacante remoto podr\u00eda aprovechar esta vulnerabilidad para modificar los permisos de los usuarios. La explotaci\u00f3n de esta vulnerabilidad podr\u00eda permitir a un atacante remoto eliminar los permisos de otros usuarios sin autenticarse"}], "id": "CVE-2021-44795", "lastModified": "2024-09-17T01:15:48.993", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "iletisim@usom.gov.tr", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Secondary"}]}, "published": "2022-01-27T13:15:08.007", "references": [{"source": "iletisim@usom.gov.tr", "tags": ["Third Party Advisory"], "url": "https://www.usom.gov.tr/bildirim/tr-22-0093"}], "sourceIdentifier": "iletisim@usom.gov.tr", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}], "source": "iletisim@usom.gov.tr", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-862"}], "source": "nvd@nist.gov", "type": "Secondary"}]}