{ "id": "CVE-2023-28644", "sourceIdentifier": "security-advisories@github.com", "published": "2023-03-30T19:15:06.687", "lastModified": "2024-11-21T07:55:43.710", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "Nextcloud server is an open source home cloud implementation. In releases of the 25.0.x branch before 25.0.3 an inefficient fetch operation may impact server performances and/or can lead to a denial of service. This issue has been addressed and it is recommended that the Nextcloud Server is upgraded to 25.0.3. There are no known workarounds for this vulnerability.\n" } ], "metrics": { "cvssMetricV31": [ { "source": "security-advisories@github.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", "baseScore": 5.7, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 2.1, "impactScore": 3.6 }, { "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:N/I:N/A:H", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } ] }, "weaknesses": [ { "source": "security-advisories@github.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-400" } ] }, { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*", "versionStartIncluding": "25.0.0", "versionEndExcluding": "25.0.3", "matchCriteriaId": "C5E90102-61F6-4A2A-8EEC-A2795DCB56FF" } ] } ] } ], "references": [ { "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-9wmj-gp8v-477j", "source": "security-advisories@github.com", "tags": [ "Vendor Advisory" ] }, { "url": "https://github.com/nextcloud/server/pull/36016", "source": "security-advisories@github.com", "tags": [ "Issue Tracking", "Patch" ] }, { "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-9wmj-gp8v-477j", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] }, { "url": "https://github.com/nextcloud/server/pull/36016", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Issue Tracking", "Patch" ] } ] }