{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-19T19:31:18.381","vulnerabilities":[{"cve":{"id":"CVE-2021-25933","sourceIdentifier":"vulnerabilitylab@mend.io","published":"2021-05-20T15:15:07.720","lastModified":"2025-04-30T21:15:51.057","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"In OpenNMS Horizon, versions opennms-1-0-stable through opennms-27.1.0-1; OpenNMS Meridian, versions meridian-foundation-2015.1.0-1 through meridian-foundation-2019.1.18-1; meridian-foundation-2020.1.0-1 through meridian-foundation-2020.1.6-1 are vulnerable to Stored Cross-Site Scripting, since the function `validateFormInput()` performs improper validation checks on the input sent to the `groupName` and `groupComment` parameters. Due to this flaw, an authenticated attacker could inject arbitrary script and trick other admin users into downloading malicious files which can cause severe damage to the organization using opennms."},{"lang":"es","value":"En OpenNMS Horizon, versiones opennms-1-0-stable hasta opennms-27.1.0-1; OpenNMS Meridian, versiones meridian-foundation-2015.1.0-1 hasta meridian-foundation-2019.1.18-1; versiones meridian-foundation-2020.1.0-1 hasta meridian-foundation-2020.1.6-1, son vulnerables a ataques de tipo Cross-Site Scripting almacenados, ya que la función \"validateFormInput()\" lleva a cabo validaciones de comprobación inapropiadas en la entrada enviada a los parámetros \"groupName\" y \"groupComment\". Debido a este fallo, un atacante autenticado podría inyectar un script arbitrario y engañar a otros usuarios administradores para que descarguen archivos maliciosos que pueden causar daños severos a la organización usando opennms"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","baseScore":4.8,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":1.7,"impactScore":2.7},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","baseScore":4.8,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":1.7,"impactScore":2.7}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:S/C:N/I:P/A:N","baseScore":3.5,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"LOW","exploitabilityScore":6.8,"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"}]},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:opennms:horizon:*:*:*:*:*:*:*:*","versionStartIncluding":"1.0","versionEndExcluding":"27.1.1","matchCriteriaId":"B38D9FCC-AF2B-46B6-9573-04EE36A2BAEB"},{"vulnerable":true,"criteria":"cpe:2.3:a:opennms:meridian:*:*:*:*:*:*:*:*","versionStartIncluding":"2015.1.0","versionEndExcluding":"2019.1.19","matchCriteriaId":"CBFB1241-8D42-4F61-B855-210D963B4B4E"},{"vulnerable":true,"criteria":"cpe:2.3:a:opennms:meridian:*:*:*:*:*:*:*:*","versionStartIncluding":"2020.1.0","versionEndExcluding":"2020.1.7","matchCriteriaId":"492F27E1-43CF-4823-B132-DC2730CB8CEA"}]}]}],"references":[{"url":"https://github.com/OpenNMS/opennms/commit/8a97e6869d6e49da18b208c837438ace80049c01%2C","source":"vulnerabilitylab@mend.io"},{"url":"https://github.com/OpenNMS/opennms/commit/eb08b5ed4c5548f3e941a1f0d0363ae4439fa98c","source":"vulnerabilitylab@mend.io","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/OpenNMS/opennms/commit/f3ebfa3da5352b4d57f238b54c6db315ad99f10e","source":"vulnerabilitylab@mend.io","tags":["Patch","Third Party Advisory"]},{"url":"https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25933","source":"vulnerabilitylab@mend.io","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/OpenNMS/opennms/commit/8a97e6869d6e49da18b208c837438ace80049c01%2C","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/OpenNMS/opennms/commit/eb08b5ed4c5548f3e941a1f0d0363ae4439fa98c","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/OpenNMS/opennms/commit/f3ebfa3da5352b4d57f238b54c6db315ad99f10e","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25933","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]}]}}]}