{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-11T17:15:01.258","vulnerabilities":[{"cve":{"id":"CVE-2021-43309","sourceIdentifier":"reefs@jfrog.com","published":"2022-08-24T16:15:09.137","lastModified":"2024-11-21T06:29:03.463","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the uri-template-lite npm package, when an attacker is able to supply arbitrary input to the \"URI.expand\" method"},{"lang":"es","value":"Un ReDoS exponencial (Denegación de Servicio por Expresión Regular) puede ser desencadenado en el paquete npm uri-template-lite, cuando un atacante es capaz de suministrar una entrada arbitraria al método \"URI.expand\"."}],"metrics":{"cvssMetricV31":[{"source":"reefs@jfrog.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":5.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.2,"impactScore":3.6},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}]},"weaknesses":[{"source":"reefs@jfrog.com","type":"Secondary","description":[{"lang":"en","value":"CWE-1333"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-1333"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:litejs:uri-template-lite:*:*:*:*:*:node.js:*:*","matchCriteriaId":"03EF4906-62C7-4DB8-8140-D1DA09B5230F"}]}]}],"references":[{"url":"https://github.com/litejs/uri-template-lite/compare/v22.1.0...v22.9.0","source":"reefs@jfrog.com"},{"url":"https://research.jfrog.com/vulnerabilities/uri-template-lite-redos-xray-211351/","source":"reefs@jfrog.com","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/litejs/uri-template-lite/compare/v22.1.0...v22.9.0","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://research.jfrog.com/vulnerabilities/uri-template-lite-redos-xray-211351/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]}]}}]}