CVE-2020-4026

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{"affected": [{"affectedData": [{"product": "Navigator Links", "vendor": "Atlassian", "versions": [{"lessThan": "3.2.23", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "unspecified", "status": "affected", "version": "4.0.0", "versionType": "custom"}, {"lessThan": "4.3.7", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "unspecified", "status": "affected", "version": "5.0.0", "versionType": "custom"}, {"lessThan": "5.0.1", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "unspecified", "status": "affected", "version": "5.1.0", "versionType": "custom"}, {"lessThan": "5.1.1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Crucible", "vendor": "Atlassian", "versions": [{"lessThan": "4.8.2", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Fisheye", "vendor": "Atlassian", "versions": [{"lessThan": "4.8.2", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "security@atlassian.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:atlassian:navigator_links:*:*:*:*:*:fisheye:*:*", "matchCriteriaId": "002DEBB8-1B02-47C3-8593-DA3DE2346D98", "versionEndExcluding": "3.3.23", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:navigator_links:*:*:*:*:*:fisheye:*:*", "matchCriteriaId": "536CC32D-1FB8-42E2-8A53-9F5F0A3D5F66", "versionEndExcluding": "4.3.7", "versionStartIncluding": "4.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:navigator_links:*:*:*:*:*:fisheye:*:*", "matchCriteriaId": "9CBAE67A-9155-4367-B277-BAEF57FA1789", "versionEndExcluding": "5.0.1", "versionStartIncluding": "5.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:atlassian:navigator_links:*:*:*:*:*:fisheye:*:*", "matchCriteriaId": "DD3538C3-1AD5-4D87-BF32-25773A922138", "versionEndExcluding": "5.1.1", "versionStartIncluding": "5.1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The CustomAppsRestResource list resource in Atlassian Navigator Links before version 3.3.23, from version 4.0.0 before version 4.3.7, from version 5.0.0 before 5.0.1, and from version 5.1.0 before 5.1.1 allows remote attackers to enumerate all linked applications, including those that are restricted or otherwise hidden, through an incorrect authorization check."}, {"lang": "es", "value": "El recurso de lista CustomAppsRestResource en Atlassian Navigator Links anterior a versi\u00f3n 3.3.23, desde versi\u00f3n 4.0.0 anterior a versi\u00f3n 4.3.7, desde versi\u00f3n 5.0.0 anterior a versi\u00f3n a 5.0.1 y desde versi\u00f3n 5.1.0 anterior a versi\u00f3n 5.1.1, permite a atacantes remotos enumerar todas las aplicaciones vinculadas, incluidas las que est\u00e1n restringidas o est\u00e1n ocultas, mediante una comprobaci\u00f3n de autorizaci\u00f3n incorrecta."}], "id": "CVE-2020-4026", "lastModified": "2026-06-17T03:19:26.710", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 4.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.0, "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": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-06-03T00:15:10.857", "references": [{"source": "security@atlassian.com", "tags": ["Vendor Advisory"], "url": "https://jira.atlassian.com/browse/CRUC-8485"}, {"source": "security@atlassian.com", "tags": ["Vendor Advisory"], "url": "https://jira.atlassian.com/browse/FE-7299"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://jira.atlassian.com/browse/CRUC-8485"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://jira.atlassian.com/browse/FE-7299"}], "sourceIdentifier": "security@atlassian.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-863"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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