CVE-2020-8117 (GCVE-0-2020-8117)
Vulnerability from cvelistv5
Published
2020-02-04 19:08
Modified
2024-08-04 09:48
Severity ?
EPSS score ?
Summary
Improper preservation of permissions in Nextcloud Server 14.0.3 causes the event details to be leaked when sharing a non-public event.
References
▼ | URL | Tags | |
---|---|---|---|
support@hackerone.com | https://hackerone.com/reports/439828 | Permissions Required | |
support@hackerone.com | https://nextcloud.com/security/advisory/?id=NC-SA-2020-013 | Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://hackerone.com/reports/439828 | Permissions Required | |
af854a3a-2127-422b-91ae-364da2661108 | https://nextcloud.com/security/advisory/?id=NC-SA-2020-013 | Vendor Advisory |
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
n/a | Nextcloud Server |
Version: 14.0.4 |
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-04T09:48:25.578Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://hackerone.com/reports/439828", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://nextcloud.com/security/advisory/?id=NC-SA-2020-013", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "Nextcloud Server", vendor: "n/a", versions: [ { status: "affected", version: "14.0.4", }, ], }, ], descriptions: [ { lang: "en", value: "Improper preservation of permissions in Nextcloud Server 14.0.3 causes the event details to be leaked when sharing a non-public event.", }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-280", description: "Improper Handling of Insufficient Permissions or Privileges (CWE-280)", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2020-02-04T19:08:57", orgId: "36234546-b8fa-4601-9d6f-f4e334aa8ea1", shortName: "hackerone", }, references: [ { tags: [ "x_refsource_MISC", ], url: "https://hackerone.com/reports/439828", }, { tags: [ "x_refsource_MISC", ], url: "https://nextcloud.com/security/advisory/?id=NC-SA-2020-013", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "support@hackerone.com", ID: "CVE-2020-8117", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "Nextcloud Server", version: { version_data: [ { version_value: "14.0.4", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "Improper preservation of permissions in Nextcloud Server 14.0.3 causes the event details to be leaked when sharing a non-public event.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "Improper Handling of Insufficient Permissions or Privileges (CWE-280)", }, ], }, ], }, references: { reference_data: [ { name: "https://hackerone.com/reports/439828", refsource: "MISC", url: "https://hackerone.com/reports/439828", }, { name: "https://nextcloud.com/security/advisory/?id=NC-SA-2020-013", refsource: "MISC", url: "https://nextcloud.com/security/advisory/?id=NC-SA-2020-013", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "36234546-b8fa-4601-9d6f-f4e334aa8ea1", assignerShortName: "hackerone", cveId: "CVE-2020-8117", datePublished: "2020-02-04T19:08:57", dateReserved: "2020-01-28T00:00:00", dateUpdated: "2024-08-04T09:48:25.578Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { fkie_nvd: { configurations: "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"12.0.13\", \"matchCriteriaId\": \"A733AE2D-743F-4546-A3B0-73CFB4799DAF\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"13.0.0\", \"versionEndExcluding\": \"13.0.8\", \"matchCriteriaId\": \"1C6B14B9-13FF-4AA1-99FE-FEF63B4C6962\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"14.0.0\", \"versionEndExcluding\": \"14.0.4\", \"matchCriteriaId\": \"454E89F0-63AE-455E-8926-0DCAE5E2286D\"}]}]}]", descriptions: "[{\"lang\": \"en\", \"value\": \"Improper preservation of permissions in Nextcloud Server 14.0.3 causes the event details to be leaked when sharing a non-public event.\"}, {\"lang\": \"es\", \"value\": \"Una preservaci\\u00f3n inapropiada de permisos en Nextcloud Server versi\\u00f3n 14.0.3, causa que los detalles de evento sean filtrados cuando se comparte un evento no p\\u00fablico.\"}]", id: "CVE-2020-8117", lastModified: "2024-11-21T05:38:19.703", metrics: "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N\", \"baseScore\": 4.3, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 1.4}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:S/C:P/I:N/A:N\", \"baseScore\": 4.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"SINGLE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 8.0, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}", published: "2020-02-04T20:15:13.543", references: "[{\"url\": \"https://hackerone.com/reports/439828\", \"source\": \"support@hackerone.com\", \"tags\": [\"Permissions Required\"]}, {\"url\": \"https://nextcloud.com/security/advisory/?id=NC-SA-2020-013\", \"source\": \"support@hackerone.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://hackerone.com/reports/439828\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Permissions Required\"]}, {\"url\": \"https://nextcloud.com/security/advisory/?id=NC-SA-2020-013\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]", sourceIdentifier: "support@hackerone.com", vulnStatus: "Modified", weaknesses: "[{\"source\": \"support@hackerone.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-280\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-281\"}]}]", }, nvd: "{\"cve\":{\"id\":\"CVE-2020-8117\",\"sourceIdentifier\":\"support@hackerone.com\",\"published\":\"2020-02-04T20:15:13.543\",\"lastModified\":\"2024-11-21T05:38:19.703\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Improper preservation of permissions in Nextcloud Server 14.0.3 causes the event details to be leaked when sharing a non-public event.\"},{\"lang\":\"es\",\"value\":\"Una preservación inapropiada de permisos en Nextcloud Server versión 14.0.3, causa que los detalles de evento sean filtrados cuando se comparte un evento no 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Required\"]},{\"url\":\"https://nextcloud.com/security/advisory/?id=NC-SA-2020-013\",\"source\":\"support@hackerone.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://hackerone.com/reports/439828\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Permissions Required\"]},{\"url\":\"https://nextcloud.com/security/advisory/?id=NC-SA-2020-013\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}", }, }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.