{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-08-01T20:26:33.809","vulnerabilities":[{"cve":{"id":"CVE-2017-11507","sourceIdentifier":"vulnreport@tenable.com","published":"2017-12-11T16:29:00.203","lastModified":"2026-06-17T01:01:54.837","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A cross site scripting (XSS) vulnerability exists in Check_MK versions 1.2.8x prior to 1.2.8p25 and 1.4.0x prior to 1.4.0p9, allowing an unauthenticated attacker to inject arbitrary HTML or JavaScript via the output_format parameter, and the username parameter of failed HTTP basic authentication attempts, which is returned unencoded in an internal server error page."},{"lang":"es","value":"Existe una vulnerabilidad de Cross-Site Scripting (XSS) en Check_MK en versiones 1.2.8x anteriores a la 1.2.8p25 y versiones 1.4.0x anteriores a la 1.4.0p9. Esto permite que un atacante no autenticado inyecte código HTML o JavaScript arbitrario mediante el parámetro output_format y el parámetro username de intentos de autenticación HTTP basica fallidos, que se devuelve no codificado en una página de error interno del servidor."}],"affected":[{"source":"vulnreport@tenable.com","affectedData":[{"vendor":"Tenable","product":"Check_MK","versions":[{"version":"1.2.8x prior to 1. 2.8p25","status":"affected"},{"version":"1.4.0x prior to 1.4.0p9","status":"affected"}]}]}],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","baseScore":6.1,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":2.7}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:P/A:N","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:*:*:*:*:*:*:*","matchCriteriaId":"8092DB19-E0BA-4B15-A0F7-1A3C5231509E"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:b1:*:*:*:*:*:*","matchCriteriaId":"EFDD2029-57C2-44A7-8A74-996E9B75C9E2"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:b10:*:*:*:*:*:*","matchCriteriaId":"E371EF4B-C98B-4C51-9834-CF438FFCEE29"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:b11:*:*:*:*:*:*","matchCriteriaId":"DEF6FFAA-2102-44B7-B960-F26A7FD5727A"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:b2:*:*:*:*:*:*","matchCriteriaId":"19FFC978-8EC9-44ED-A878-7B7E783F46EB"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:b3:*:*:*:*:*:*","matchCriteriaId":"2B3CCAEE-A1F6-4BD2-B2B6-13A47856AB5F"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:b4:*:*:*:*:*:*","matchCriteriaId":"8D5E7D5B-E8E6-4999-98FB-C2C5F2070A42"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:b5:*:*:*:*:*:*","matchCriteriaId":"19CD3577-F4F6-4BB4-ACA0-944E29D4CF91"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:b6:*:*:*:*:*:*","matchCriteriaId":"3A74A6D5-FF40-406F-B333-B579E0025452"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:b7:*:*:*:*:*:*","matchCriteriaId":"326517F9-5F02-4904-9780-BE8A8E8C0F6A"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:b8:*:*:*:*:*:*","matchCriteriaId":"D59191F1-BC21-4561-B096-675541F4C0EE"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:b9:*:*:*:*:*:*","matchCriteriaId":"FD0155A1-18A1-4207-B6C6-D05C452469F7"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:p1:*:*:*:*:*:*","matchCriteriaId":"21117E27-5C65-4F56-9C09-A4F970BB53B8"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:p10:*:*:*:*:*:*","matchCriteriaId":"5E2470DF-9ACF-4617-9DDE-21F389A72BFB"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:p11:*:*:*:*:*:*","matchCriteriaId":"9AB49A12-5CA7-4ED8-A8C3-DB7F36D9ABD3"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:p12:*:*:*:*:*:*","matchCriteriaId":"1745717B-C28E-4F46-ABCB-E0FF405C838D"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:p13:*:*:*:*:*:*","matchCriteriaId":"A8DFD63E-F095-460A-AEAB-96469916CBA3"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:p14:*:*:*:*:*:*","matchCriteriaId":"08EDA08F-1E24-476F-84AC-7C882F3B269A"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:p15:*:*:*:*:*:*","matchCriteriaId":"8EEA59F3-F5A1-4568-AA66-120089E8949D"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:p16:*:*:*:*:*:*","matchCriteriaId":"2B22DEB7-EC72-4F0C-9122-0A79A970E887"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:p17:*:*:*:*:*:*","matchCriteriaId":"4AB16980-3EEB-43A1-B338-D36E15CC709C"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:p18:*:*:*:*:*:*","matchCriteriaId":"3E1C3599-E105-4908-B3BA-62271631265E"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:p19:*:*:*:*:*:*","matchCriteriaId":"98308132-2372-4CB0-A480-802C2ECC68F4"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:p2:*:*:*:*:*:*","matchCriteriaId":"8AEE1C41-6C2C-4AF4-B037-120F5A3671D3"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:p20:*:*:*:*:*:*","matchCriteriaId":"4A8116B1-2BC6-49B6-AC40-1DECBAB96EF2"},{"vulnerable":true,"criteria":"cpe:2.3:a:check_mk_project:check_mk:1.2.8:p21:*:*:*:*:*:*","matchCriteriaId":"E840BCD2-FFA3-4DE8-8A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Advisory"]},{"url":"https://www.tenable.com/security/research/tra-2017-20","source":"vulnreport@tenable.com","tags":["Exploit","Third Party Advisory"]},{"url":"http://mathias-kettner.com/check_mk_werks.php?werk_id=7661","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"https://www.tenable.com/security/research/tra-2017-20","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]}]}}]}