{ "id": "CVE-2023-39961", "sourceIdentifier": "security-advisories@github.com", "published": "2023-08-10T18:15:10.387", "lastModified": "2024-11-21T08:16:07.573", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 24.0.4 and prior to versions 25.0.9, 26.0.4, and 27.0.1, when a folder with images or an image was shared without download permissions, the user could add the image inline into a text file and download it. Nextcloud Server versions 25.0.9, 26.0.4, and 27.0.1 and Nextcloud Enterprise Server versions 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1 contain a patch for this issue. No known workarounds are available." } ], "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:L/I:N/A:N", "baseScore": 3.5, "baseSeverity": "LOW", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE" }, "exploitabilityScore": 2.1, "impactScore": 1.4 }, { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE" }, "exploitabilityScore": 2.8, "impactScore": 1.4 } ] }, "weaknesses": [ { "source": "security-advisories@github.com", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-284" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*", "versionStartIncluding": "25.0.0", "versionEndExcluding": "25.0.9", "matchCriteriaId": "623D58E0-57A0-42B3-8ED6-DF3B988633AB" }, { "vulnerable": true, "criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*", "versionStartIncluding": "25.0.0", "versionEndExcluding": "25.0.9", "matchCriteriaId": "D60D3184-C289-49E8-9FBE-EDA8B927131A" }, { "vulnerable": true, "criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*", "versionStartIncluding": "26.0.0", "versionEndExcluding": "26.0.4", "matchCriteriaId": "CA187E45-EB4B-468A-9291-FD66B360B2D6" }, { "vulnerable": true, "criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*", "versionStartIncluding": "26.0.0", "versionEndExcluding": "26.0.4", "matchCriteriaId": "2D0FA653-A595-4EC8-9F77-0AD1A4699B07" }, { "vulnerable": true, "criteria": "cpe:2.3:a:nextcloud:nextcloud_server:27.0.0:*:*:*:-:*:*:*", "matchCriteriaId": "13650329-BCD1-4FDB-9446-5133C0EDC905" }, { "vulnerable": true, "criteria": "cpe:2.3:a:nextcloud:nextcloud_server:27.0.0:*:*:*:enterprise:*:*:*", "matchCriteriaId": "DB1974B0-31C5-4E22-9E8C-BD40C6B54D0C" } ] } ] } ], "references": [ { "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-qhgm-w4gx-gvgp", "source": "security-advisories@github.com", "tags": [ "Vendor Advisory" ] }, { "url": "https://github.com/nextcloud/text/pull/4481", "source": "security-advisories@github.com", "tags": [ "Patch" ] }, { "url": "https://hackerone.com/reports/1965156", "source": "security-advisories@github.com", "tags": [ "Permissions Required" ] }, { "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-qhgm-w4gx-gvgp", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] }, { "url": "https://github.com/nextcloud/text/pull/4481", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ] }, { "url": "https://hackerone.com/reports/1965156", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Permissions Required" ] } ] }