{"containers":{"cna":{"affected":[{"product":"notevil","vendor":"n/a","versions":[{"lessThan":"unspecified","status":"affected","version":"0","versionType":"custom"}]},{"product":"argencoders-notevil","vendor":"n/a","versions":[{"lessThan":"unspecified","status":"affected","version":"0","versionType":"custom"}]}],"credits":[{"lang":"en","value":"Cristian-Alexandru Staicu"},{"lang":"en","value":"Abdullah Alhamdan"}],"datePublic":"2022-03-17T00:00:00.000Z","descriptions":[{"lang":"en","value":"This affects all versions of package notevil; all versions of package argencoders-notevil. It is vulnerable to Sandbox Escape leading to Prototype pollution. The package fails to restrict access to the main context, allowing an attacker to add or modify an object's prototype. **Note:** This vulnerability derives from an incomplete fix in [SNYK-JS-NOTEVIL-608878](https://security.snyk.io/vuln/SNYK-JS-NOTEVIL-608878)."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","exploitCodeMaturity":"PROOF_OF_CONCEPT","integrityImpact":"LOW","privilegesRequired":"NONE","remediationLevel":"NOT_DEFINED","reportConfidence":"NOT_DEFINED","scope":"UNCHANGED","temporalScore":6.2,"temporalSeverity":"MEDIUM","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:P","version":"3.1"}}],"problemTypes":[{"descriptions":[{"description":"Sandbox Bypass","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2022-03-17T11:20:34.000Z","orgId":"bae035ff-b466-4ff4-94d0-fc9efd9e1730","shortName":"snyk"},"references":[{"tags":["x_refsource_MISC"],"url":"https://snyk.io/vuln/SNYK-JS-NOTEVIL-2385946"},{"tags":["x_refsource_MISC"],"url":"https://snyk.io/vuln/SNYK-JS-ARGENCODERSNOTEVIL-2388587"}],"title":"Sandbox Bypass","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"report@snyk.io","DATE_PUBLIC":"2022-03-17T11:16:10.096414Z","ID":"CVE-2021-23771","STATE":"PUBLIC","TITLE":"Sandbox Bypass"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"notevil","version":{"version_data":[{"version_affected":">=","version_value":"0"}]}}]},"vendor_name":"n/a"},{"product":{"product_data":[{"product_name":"argencoders-notevil","version":{"version_data":[{"version_affected":">=","version_value":"0"}]}}]},"vendor_name":"n/a"}]}},"credit":[{"lang":"eng","value":"Cristian-Alexandru Staicu"},{"lang":"eng","value":"Abdullah Alhamdan"}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"This affects all versions of package notevil; all versions of package argencoders-notevil. It is vulnerable to Sandbox Escape leading to Prototype pollution. The package fails to restrict access to the main context, allowing an attacker to add or modify an object's prototype. **Note:** This vulnerability derives from an incomplete fix in [SNYK-JS-NOTEVIL-608878](https://security.snyk.io/vuln/SNYK-JS-NOTEVIL-608878)."}]},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:P","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Sandbox Bypass"}]}]},"references":{"reference_data":[{"name":"https://snyk.io/vuln/SNYK-JS-NOTEVIL-2385946","refsource":"MISC","url":"https://snyk.io/vuln/SNYK-JS-NOTEVIL-2385946"},{"name":"https://snyk.io/vuln/SNYK-JS-ARGENCODERSNOTEVIL-2388587","refsource":"MISC","url":"https://snyk.io/vuln/SNYK-JS-ARGENCODERSNOTEVIL-2388587"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T19:14:09.343Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://snyk.io/vuln/SNYK-JS-NOTEVIL-2385946"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://snyk.io/vuln/SNYK-JS-ARGENCODERSNOTEVIL-2388587"}]}]},"cveMetadata":{"assignerOrgId":"bae035ff-b466-4ff4-94d0-fc9efd9e1730","assignerShortName":"snyk","cveId":"CVE-2021-23771","datePublished":"2022-03-17T11:20:35.048Z","dateReserved":"2021-01-08T00:00:00.000Z","dateUpdated":"2024-09-17T00:20:38.770Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}