CVE-2017-6921
Vulnerability from cvelistv5
Published
2019-01-15 22:00
Modified
2024-09-16 19:47
Severity ?
EPSS score ?
Summary
File REST resource does not properly validate
References
▼ | URL | Tags | |
---|---|---|---|
mlhess@drupal.org | http://www.securityfocus.com/bid/99222 | VDB Entry, Third Party Advisory | |
mlhess@drupal.org | http://www.securitytracker.com/id/1038781 | Third Party Advisory, VDB Entry | |
mlhess@drupal.org | https://www.drupal.org/forum/newsletters/security-advisories-for-drupal-core/2017-06-21/drupal-core-multiple | Mitigation, Vendor Advisory |
Impacted products
▼ | Vendor | Product |
---|---|---|
Drupal | Drupal Core |
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A site is only affected by this if the site has the RESTful Web Services (rest) module enabled, the file REST resource is enabled and allows PATCH requests, and an attacker can get or register a user account on the site with permissions to upload files and to modify the file resource." } ], "problemTypes": [ { "descriptions": [ { "description": "Access Bypass", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2019-01-16T10:57:01", "orgId": "2c85b837-eb8b-40ed-9d74-228c62987387", "shortName": "drupal" }, "references": [ { "name": "99222", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/99222" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://www.drupal.org/forum/newsletters/security-advisories-for-drupal-core/2017-06-21/drupal-core-multiple" }, { "name": "1038781", "tags": [ "vdb-entry", "x_refsource_SECTRACK" ], "url": "http://www.securitytracker.com/id/1038781" } ], "source": { "advisory": "SA-CORE-2017-003", "discovery": "UNKNOWN" }, "title": "File REST resource does not properly validate", "x_legacyV4Record": { "CVE_data_meta": { "AKA": "", "ASSIGNER": "security@drupal.org", "DATE_PUBLIC": "", "ID": "CVE-2017-6921", "STATE": "PUBLIC", "TITLE": "File REST resource does not properly validate" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Drupal Core", "version": { "version_data": [ { "affected": "\u003c", "platform": "", "version_affected": "\u003c", "version_name": "Drupal 8", "version_value": "8.3.4" } ] } } ] }, "vendor_name": "Drupal" } ] } }, "configuration": [], "credit": [], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "In Drupal 8 prior to 8.3.4; The file REST resource does not properly validate some fields when manipulating files. A site is only affected by this if the site has the RESTful Web Services (rest) module enabled, the file REST resource is enabled and allows PATCH requests, and an attacker can get or register a user account on the site with permissions to upload files and to modify the file resource." } ] }, "exploit": [], "impact": { "cvss": { "attackComplexity": "HIGH", "attackVector": "PHYSICAL", "availabilityImpact": "NONE", "baseScore": 0, "baseSeverity": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:P/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:N", "version": "3.0" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Access Bypass" } ] } ] }, "references": { "reference_data": [ { "name": "99222", "refsource": "BID", "url": "http://www.securityfocus.com/bid/99222" }, { "name": "https://www.drupal.org/forum/newsletters/security-advisories-for-drupal-core/2017-06-21/drupal-core-multiple", "refsource": "CONFIRM", "url": "https://www.drupal.org/forum/newsletters/security-advisories-for-drupal-core/2017-06-21/drupal-core-multiple" }, { "name": "1038781", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1038781" } ] }, "solution": [], "source": { "advisory": "SA-CORE-2017-003", "defect": [], "discovery": "UNKNOWN" }, "work_around": [] } } }, "cveMetadata": { "assignerOrgId": "2c85b837-eb8b-40ed-9d74-228c62987387", "assignerShortName": "drupal", "cveId": "CVE-2017-6921", "datePublished": "2019-01-15T22:00:00Z", "dateReserved": "2017-03-16T00:00:00", "dateUpdated": "2024-09-16T19:47:08.043Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2017-6921\",\"sourceIdentifier\":\"mlhess@drupal.org\",\"published\":\"2019-01-15T21:29:00.243\",\"lastModified\":\"2023-11-07T02:49:59.467\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In Drupal 8 prior to 8.3.4; The file REST resource does not properly validate some fields when manipulating files. 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Un sitio solo se ve afectado por esto si tiene el m\u00f3dulo RESTful Web Services (rest) habilitado, el recurso de archivo REST habilitado, permite peticiones PATCH, y un atacante es capaz de obtener o registrar una cuenta de usuario en el sitio con permisos para subir archivos y modificar el recurso de archivo.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\",\"baseScore\":5.9,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":2.2,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:N/I:P/A:N\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\",\"baseScore\":4.3},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"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-20\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"8.0.0\",\"versionEndExcluding\":\"8.3.4\",\"matchCriteriaId\":\"B0C572FD-C76D-4714-85A3-5CFF9F292C2C\"}]}]}],\"references\":[{\"url\":\"http://www.securityfocus.com/bid/99222\",\"source\":\"mlhess@drupal.org\",\"tags\":[\"VDB Entry\",\"Third Party Advisory\"]},{\"url\":\"http://www.securitytracker.com/id/1038781\",\"source\":\"mlhess@drupal.org\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://www.drupal.org/forum/newsletters/security-advisories-for-drupal-core/2017-06-21/drupal-core-multiple\",\"source\":\"mlhess@drupal.org\",\"tags\":[\"Mitigation\",\"Vendor Advisory\"]}]}}" } }
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- 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.