{"api_version":"1","generated_at":"2026-06-10T13:41:51+00:00","cve":"CVE-2019-13190","urls":{"html":"https://cve.report/CVE-2019-13190","api":"https://cve.report/api/cve/CVE-2019-13190.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2019-13190","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-13190"},"summary":{"title":"CVE-2019-13190","description":"In Knowage through 6.1.1, the sign up page does not invalidate a valid CAPTCHA token. This allows for CAPTCHA bypass in the signup page.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2019-09-05 17:15:00","updated_at":"2019-09-06 15:38:00"},"problem_types":["CWE-287"],"metrics":[],"references":[{"url":"https://blog.contentsecurity.com.au/knowage-captcha-bypass","name":"https://blog.contentsecurity.com.au/knowage-captcha-bypass","refsource":"MISC","tags":["Third Party Advisory"],"title":"Page not found - contentsecurity.com.au","mime":"text/html","httpstatus":"404","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-13190","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-13190","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2019","cve_id":"13190","vulnerable":"1","versionEndIncluding":"6.1.1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"eng","cpe5":"knowage","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":"cve@mitre.org","ID":"CVE-2019-13190","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"In Knowage through 6.1.1, the sign up page does not invalidate a valid CAPTCHA token. This allows for CAPTCHA bypass in the signup page."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"refsource":"MISC","name":"https://blog.contentsecurity.com.au/knowage-captcha-bypass","url":"https://blog.contentsecurity.com.au/knowage-captcha-bypass"}]}},"nvd":{"publishedDate":"2019-09-05 17:15:00","lastModifiedDate":"2019-09-06 15:38:00","problem_types":["CWE-287"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM"},"exploitabilityScore":3.9,"impactScore":1.4},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL","baseScore":5},"severity":"MEDIUM","exploitabilityScore":10,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:eng:knowage:*:*:*:*:*:*:*:*","versionEndIncluding":"6.1.1","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2019","CveId":"13190","Ordinal":"151548","Title":"CVE-2019-13190","CVE":"CVE-2019-13190","Year":"2019"},"notes":[{"CveYear":"2019","CveId":"13190","Ordinal":"1","NoteData":"In Knowage through 6.1.1, the sign up page does not invalidate a valid CAPTCHA token. This allows for CAPTCHA bypass in the signup page.","Type":"Description","Title":null},{"CveYear":"2019","CveId":"13190","Ordinal":"2","NoteData":"2019-09-05","Type":"Other","Title":"Published"},{"CveYear":"2019","CveId":"13190","Ordinal":"3","NoteData":"2019-09-05","Type":"Other","Title":"Modified"}]}}}