{ "id": "CVE-2021-26086", "sourceIdentifier": "security@atlassian.com", "published": "2021-08-16T01:15:06.353", "lastModified": "2024-11-13T02:00:01.323", "vulnStatus": "Modified", "cveTags": [], "cisaExploitAdd": "2024-11-12", "cisaActionDue": "2024-12-03", "cisaRequiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.", "cisaVulnerabilityName": "Atlassian Jira Server and Data Center Path Traversal Vulnerability", "descriptions": [ { "lang": "en", "value": "Affected versions of Atlassian Jira Server and Data Center allow remote attackers to read particular files via a path traversal vulnerability in the /WEB-INF/web.xml endpoint. The affected versions are before version 8.5.14, from version 8.6.0 before 8.13.6, and from version 8.14.0 before 8.16.1." }, { "lang": "es", "value": "Las versiones afectadas de Atlassian Jira Server y Data Center, permiten a atacantes remotos leer archivos particulares por medio de una vulnerabilidad de salto de ruta en el endpoint /WEB-INF/web.xml. Las versiones afectadas son anteriores a 8.5.14, desde versi\u00f3n 8.6.0 anteriores a 8.13.6, y desde versi\u00f3n 8.14.0 anteriores a 8.16.1." } ], "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:L/I:N/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 3.9, "impactScore": 1.4 }, { "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 3.9, "impactScore": 1.4 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 10.0, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-22" } ] }, { "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-22" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:*", "versionEndExcluding": "8.5.14", "matchCriteriaId": "CEEBDB04-3699-4E5C-BF60-7052F6409D1B" }, { "vulnerable": true, "criteria": "cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:*", "versionStartIncluding": "8.6.0", "versionEndExcluding": "8.13.6", "matchCriteriaId": "940CC48E-EC7D-42E1-838C-011D1C8CEF31" }, { "vulnerable": true, "criteria": "cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:*", "versionStartIncluding": "8.14.0", "versionEndExcluding": "8.16.1", "matchCriteriaId": "CA85B28C-6370-4D3A-A053-AEC6878971B4" }, { "vulnerable": true, "criteria": "cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*", "versionEndExcluding": "8.5.14", "matchCriteriaId": "D60CECC8-9041-4339-A764-7D8515C4120D" }, { "vulnerable": true, "criteria": "cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*", "versionStartIncluding": "8.6.0", "versionEndExcluding": "8.13.6", "matchCriteriaId": "753A6E31-7EAD-443E-8FC4-D01BB97844D7" }, { "vulnerable": true, "criteria": "cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*", "versionStartIncluding": "8.14.0", "versionEndExcluding": "8.16.1", "matchCriteriaId": "703B1E15-8FC1-42F4-953D-0CF16829AB21" } ] } ] } ], "references": [ { "url": "http://packetstormsecurity.com/files/164405/Atlassian-Jira-Server-Data-Center-8.4.0-File-Read.html", "source": "security@atlassian.com", "tags": [ "Exploit", "Third Party Advisory", "VDB Entry" ] }, { "url": "https://jira.atlassian.com/browse/JRASERVER-72695", "source": "security@atlassian.com", "tags": [ "Issue Tracking", "Vendor Advisory" ] } ] }