{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-07-01T20:06:43.688","vulnerabilities":[{"cve":{"id":"CVE-2021-23355","sourceIdentifier":"report@snyk.io","published":"2021-03-15T17:15:21.410","lastModified":"2026-06-17T03:38:36.700","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"This affects all versions of package ps-kill. If (attacker-controlled) user input is given to the kill function, it is possible for an attacker to execute arbitrary commands. This is due to use of the child_process exec function without input sanitization in the index.js file. PoC (provided by reporter): var ps_kill = require('ps-kill'); ps_kill.kill('$(touch success)',function(){});"},{"lang":"es","value":"Esto afecta a todas las versiones del paquete ps-kill. Si se otorga una entrada del usuario (controlada por el atacante) a la función kill, es posible que un atacante ejecute comandos arbitrarios. Esto es debido al uso de la función exec child_process sin un saneamiento de la entrada en el archivo index.js. PoC (proporcionada por el reportero): var ps_kill = require('ps-kill'); ps_kill.kill('$(touch success)',function(){});"}],"affected":[{"source":"report@snyk.io","affectedData":[{"vendor":"n/a","product":"ps-kill","versions":[{"version":"0","lessThan":"unspecified","versionType":"custom","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"report@snyk.io","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","baseScore":5.6,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"LOW"},"exploitabilityScore":2.2,"impactScore":3.4},{"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:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P","baseScore":7.5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"HIGH","exploitabilityScore":10.0,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-78"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:ps-kill_project:ps-kill:*:*:*:*:*:node.js:*:*","matchCriteriaId":"B2D48D83-1E7D-4A84-893B-FF480898EF9F"}]}]}],"references":[{"url":"https://snyk.io/vuln/SNYK-JS-PSKILL-1078529","source":"report@snyk.io","tags":["Exploit","Third Party Advisory"]},{"url":"https://snyk.io/vuln/SNYK-JS-PSKILL-1078529","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]}]}}]}