{"id":"CVE-2021-23355","state":"PUBLISHED","title":"Arbitrary Command Injection","description":"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('$(touch success)',function(){});","publishedAt":"2021-03-15T16:40:22.069Z","updatedAt":"2024-09-16T17:54:07.343Z","severity":{"score":5.6,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P","source":"snyk"},"assigner":"snyk","products":["n/a ps-kill"],"affected":[{"vendor":"n/a","product":"ps-kill","versions":[{"version":"0","status":"affected","lessThan":"unspecified","versionType":"custom"}]}],"references":["https://snyk.io/vuln/SNYK-JS-PSKILL-1078529"],"weaknesses":[],"ingestedAt":"2026-10-29T19:48:04.982Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/23xxx/CVE-2021-23355.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-23355","state":"PUBLISHED","datePublished":"2021-03-15T16:40:22.069Z","dateUpdated":"2024-09-16T17:54:07.343Z","assignerShortName":"snyk","assignerOrgId":"bae035ff-b466-4ff4-94d0-fc9efd9e1730","dateReserved":"2021-01-08T00:00:00.000Z"},"containers":{"cna":{"title":"Arbitrary Command Injection","descriptions":[{"lang":"en","value":"This affects all versions of package ps-kill. If (attacker-controlled) user input is given to the kill function, it is possible for an attacker to execute arbitrary commands. This is due to use of the child_process exec function without input sanitization in the index.js file. PoC (provided by reporter): var ps_kill = require('ps-kill'); ps_kill.kill('$(touch success)',function(){});"}],"affected":[{"vendor":"n/a","product":"ps-kill","versions":[{"version":"0","status":"affected","lessThan":"unspecified","versionType":"custom"}]}],"references":[{"url":"https://snyk.io/vuln/SNYK-JS-PSKILL-1078529","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.6,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","exploitCodeMaturity":"PROOF_OF_CONCEPT","integrityImpact":"LOW","privilegesRequired":"NONE","remediationLevel":"NOT_DEFINED","reportConfidence":"NOT_DEFINED","scope":"UNCHANGED","temporalScore":5.3,"temporalSeverity":"MEDIUM","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P","version":"3.1"}}],"problemTypes":[{"descriptions":[{"description":"Arbitrary Command Injection","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"snyk","dateUpdated":"2021-03-15T16:40:21.000Z","orgId":"bae035ff-b466-4ff4-94d0-fc9efd9e1730"},"credits":[{"lang":"en","value":"OmniTaint"}],"datePublic":"2021-03-15T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"report@snyk.io","DATE_PUBLIC":"2021-03-15T16:37:48.658985Z","ID":"CVE-2021-23355","STATE":"PUBLIC","TITLE":"Arbitrary Command Injection"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"ps-kill","version":{"version_data":[{"version_affected":">=","version_value":"0"}]}}]},"vendor_name":"n/a"}]}},"credit":[{"lang":"eng","value":"OmniTaint"}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","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(){});"}]},"impact":{"cvss":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.6,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Arbitrary Command Injection"}]}]},"references":{"reference_data":[{"name":"https://snyk.io/vuln/SNYK-JS-PSKILL-1078529","refsource":"MISC","url":"https://snyk.io/vuln/SNYK-JS-PSKILL-1078529"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://snyk.io/vuln/SNYK-JS-PSKILL-1078529","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T19:05:55.807Z"}}]}}}