Show plain JSON{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:acronis:cyber_backup:*:*:*:*:*:*:*:*", "matchCriteriaId": "E4A6690B-6355-4BA3-844C-8454A9EF9B2D", "versionEndIncluding": "12.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:acronis:cyber_backup:12.5:-:*:*:*:*:*:*", "matchCriteriaId": "3117B8C4-C8E6-4F50-923D-5BF50222337D", "vulnerable": true}, {"criteria": "cpe:2.3:a:acronis:cyber_backup:12.5:10130:*:*:*:*:*:*", "matchCriteriaId": "C2ECE37D-291E-4D07-9D8B-79D09D78FA35", "vulnerable": true}, {"criteria": "cpe:2.3:a:acronis:cyber_backup:12.5:10330:*:*:*:*:*:*", "matchCriteriaId": "9826E331-15CB-454D-80E6-B39B380894F7", "vulnerable": true}, {"criteria": "cpe:2.3:a:acronis:cyber_backup:12.5:11010:*:*:*:*:*:*", "matchCriteriaId": "89A4839A-EF22-4E28-82ED-5828207D7ADE", "vulnerable": true}, {"criteria": "cpe:2.3:a:acronis:cyber_backup:12.5:13160:*:*:*:*:*:*", "matchCriteriaId": "A847D357-EB6F-4CBF-AEB7-20ABF6B6A0E3", "vulnerable": true}, {"criteria": "cpe:2.3:a:acronis:cyber_backup:12.5:13400:*:*:*:*:*:*", "matchCriteriaId": "6677430F-19A5-4D7A-91F5-9D906DC48174", "vulnerable": true}, {"criteria": "cpe:2.3:a:acronis:cyber_backup:12.5:14280:*:*:*:*:*:*", "matchCriteriaId": "C38873F8-EB4E-4B20-B4BB-A8E9CC2E4FC2", "vulnerable": true}, {"criteria": "cpe:2.3:a:acronis:cyber_backup:12.5:14330:*:*:*:*:*:*", "matchCriteriaId": "00644AD1-6114-4470-8AD6-C2D975329A71", "vulnerable": true}, {"criteria": "cpe:2.3:a:acronis:cyber_backup:12.5:16180:*:*:*:*:*:*", "matchCriteriaId": "49694CEB-C054-4D02-A7BA-D57E7A1538C3", "vulnerable": true}, {"criteria": "cpe:2.3:a:acronis:cyber_backup:12.5:16318:*:*:*:*:*:*", "matchCriteriaId": "3FE3F243-202A-4EF5-B4B8-F912B6763F22", "vulnerable": true}, {"criteria": "cpe:2.3:a:acronis:cyber_backup:12.5:16327:*:*:*:*:*:*", "matchCriteriaId": "D5831900-150B-4DAD-A17D-C974F8F91C8D", "vulnerable": true}, {"criteria": "cpe:2.3:a:acronis:cyber_backup:12.5:7641:*:*:*:*:*:*", "matchCriteriaId": "3F540D84-5562-41AE-9294-64F19596149E", "vulnerable": true}, {"criteria": "cpe:2.3:a:acronis:cyber_backup:12.5:7970:*:*:*:*:*:*", "matchCriteriaId": "122DEB91-6506-4F94-9C79-887EECE68A7A", "vulnerable": true}, {"criteria": "cpe:2.3:a:acronis:cyber_backup:12.5:8850:*:*:*:*:*:*", "matchCriteriaId": "0B6EA731-C344-424E-B5FB-291CD59DDAB5", "vulnerable": true}, {"criteria": "cpe:2.3:a:acronis:cyber_backup:12.5:9010:*:*:*:*:*:*", "matchCriteriaId": "EF144B8E-E42F-41E3-8E23-88B1F862D14A", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in Acronis Cyber Backup before 12.5 Build 16342. Some API endpoints on port 9877 under /api/ams/ accept an additional custom Shard header. The value of this header is afterwards used in a separate web request issued by the application itself. This can be abused to conduct SSRF attacks against otherwise unreachable Acronis services that are bound to localhost such as the NotificationService on 127.0.0.1:30572."}, {"lang": "es", "value": "Se detect\u00f3 un problema en Acronis Cyber ??Backup versiones anteriores a 12.5 Build 16342. Algunos endpoints de la API en el puerto 9877 en /api/ams/ aceptan un encabezado Shard personalizado adicional. El valor de este encabezado es usado posteriormente en una petici\u00f3n web separada emitida por la propia aplicaci\u00f3n. Esto puede ser abusado para conducir ataques de tipo SSRF contra servicios de Acronis que de otro modo ser\u00edan inalcanzables y que est\u00e1n vinculados a localhost, tal y como NotificationService versi\u00f3n 127.0.0.1:30572"}], "id": "CVE-2020-16171", "lastModified": "2024-11-21T05:06:54.360", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 6.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 2.5, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-09-21T14:15:13.370", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2020/Sep/33"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.rcesecurity.com/2020/09/CVE-2020-16171-Exploiting-Acronis-Cyber-Backup-for-Fun-and-Emails/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2020/Sep/33"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.rcesecurity.com/2020/09/CVE-2020-16171-Exploiting-Acronis-Cyber-Backup-for-Fun-and-Emails/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-918"}], "source": "nvd@nist.gov", "type": "Primary"}]}