{"api_version":"1","generated_at":"2026-07-23T09:02:20+00:00","cve":"CVE-2017-18107","urls":{"html":"https://cve.report/CVE-2017-18107","api":"https://cve.report/api/cve/CVE-2017-18107.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2017-18107","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-18107"},"summary":{"title":"CVE-2017-18107","description":"Various resources in the Crowd Demo application of Atlassian Crowd before version 3.1.1 allow remote attackers to modify add, modify and delete users & groups via a Cross-site request forgery (CSRF) vulnerability. Please be aware that the Demo application is not enabled by default.","state":"PUBLIC","assigner":"security@atlassian.com","published_at":"2019-12-17 04:15:00","updated_at":"2019-12-27 21:31:00"},"problem_types":["CWE-352"],"metrics":[],"references":[{"url":"https://jira.atlassian.com/browse/CWD-5091","name":"https://jira.atlassian.com/browse/CWD-5091","refsource":"MISC","tags":["Vendor Advisory"],"title":"[CWD-5091] Various resource in the Crowd Demo Application are vulnerable to CSRF - CVE-2017-18107 - Create and track feature requests for Atlassian products.","mime":"text/html","httpstatus":"200","archivestatus":"426"},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-18107","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-18107","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2017","cve_id":"18107","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"atlassian","cpe5":"crowd","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2017","cve_id":"18107","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"atlassian","cpe5":"crowd","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"security@atlassian.com","DATE_PUBLIC":"2019-02-07T00:00:00","ID":"CVE-2017-18107","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Crowd","version":{"version_data":[{"version_value":"3.1.1","version_affected":"<"}]}}]},"vendor_name":"Atlassian"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Various resources in the Crowd Demo application of Atlassian Crowd before version 3.1.1 allow remote attackers to modify add, modify and delete users & groups via a Cross-site request forgery (CSRF) vulnerability. Please be aware that the Demo application is not enabled by default."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Cross-Site Request Forgery (CSRF)"}]}]},"references":{"reference_data":[{"url":"https://jira.atlassian.com/browse/CWD-5091","refsource":"MISC","name":"https://jira.atlassian.com/browse/CWD-5091"}]}},"nvd":{"publishedDate":"2019-12-17 04:15:00","lastModifiedDate":"2019-12-27 21:31:00","problem_types":["CWE-352"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.8,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:H/Au:N/C:N/I:P/A:P","accessVector":"NETWORK","accessComplexity":"HIGH","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL","baseScore":4},"severity":"MEDIUM","exploitabilityScore":4.9,"impactScore":4.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*","versionEndExcluding":"3.1.1","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2017","CveId":"18107","Ordinal":"122600","Title":"CVE-2017-18107","CVE":"CVE-2017-18107","Year":"2017"},"notes":[{"CveYear":"2017","CveId":"18107","Ordinal":"1","NoteData":"Various resources in the Crowd Demo application of Atlassian Crowd before version 3.1.1 allow remote attackers to modify add, modify and delete users & groups via a Cross-site request forgery (CSRF) vulnerability. Please be aware that the Demo application is not enabled by default.","Type":"Description","Title":null},{"CveYear":"2017","CveId":"18107","Ordinal":"2","NoteData":"2019-12-16","Type":"Other","Title":"Published"},{"CveYear":"2017","CveId":"18107","Ordinal":"3","NoteData":"2019-12-16","Type":"Other","Title":"Modified"}]}}}