{"id":"CVE-2021-43138","state":"PUBLISHED","title":"In Async before 2.6.4 and 3.x before 3.2.2, a malicious user can obtain privileges via the mapValues() method, aka lib/internal/iterator.js createObjectIterator prototype pollution","description":"In Async before 2.6.4 and 3.x before 3.2.2, a malicious user can obtain privileges via the mapValues() method, aka lib/internal/iterator.js createObjectIterator prototype pollution.","publishedAt":"2022-04-06T00:00:00.000Z","updatedAt":"2024-08-04T03:47:13.575Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://github.com/caolan/async/blob/master/lib/internal/iterator.js","https://github.com/caolan/async/blob/master/lib/mapValuesLimit.js","https://jsfiddle.net/oz5twjd9/","https://github.com/caolan/async/commit/e1ecdbf79264f9ab488c7799f4c76996d5dca66d","https://github.com/caolan/async/blob/v2.6.4/CHANGELOG.md#v264","https://github.com/caolan/async/pull/1828","https://github.com/caolan/async/compare/v2.6.3...v2.6.4","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MTEUUTNIEBHGKUKKLNUZSV7IEP6IP3Q3/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UM6XJ73Q3NAM5KSGCOKJ2ZIA6GUWUJLK/","https://security.netapp.com/advisory/ntap-20240621-0006/"],"weaknesses":[],"ingestedAt":"2026-10-29T19:49:07.642Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/43xxx/CVE-2021-43138.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-43138","state":"PUBLISHED","datePublished":"2022-04-06T00:00:00.000Z","dateUpdated":"2024-08-04T03:47:13.575Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2021-11-01T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"In Async before 2.6.4 and 3.x before 3.2.2, a malicious user can obtain privileges via the mapValues() method, aka lib/internal/iterator.js createObjectIterator prototype pollution."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://github.com/caolan/async/blob/master/lib/internal/iterator.js"},{"url":"https://github.com/caolan/async/blob/master/lib/mapValuesLimit.js"},{"url":"https://jsfiddle.net/oz5twjd9/"},{"url":"https://github.com/caolan/async/commit/e1ecdbf79264f9ab488c7799f4c76996d5dca66d"},{"url":"https://github.com/caolan/async/blob/v2.6.4/CHANGELOG.md#v264"},{"url":"https://github.com/caolan/async/pull/1828"},{"url":"https://github.com/caolan/async/compare/v2.6.3...v2.6.4"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MTEUUTNIEBHGKUKKLNUZSV7IEP6IP3Q3/","name":"FEDORA-2023-ce8943223c","tags":["vendor-advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UM6XJ73Q3NAM5KSGCOKJ2ZIA6GUWUJLK/","name":"FEDORA-2023-18fd476362","tags":["vendor-advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20240621-0006/"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2024-06-21T19:07:23.908Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/caolan/async/blob/master/lib/internal/iterator.js","tags":["x_transferred"]},{"url":"https://github.com/caolan/async/blob/master/lib/mapValuesLimit.js","tags":["x_transferred"]},{"url":"https://jsfiddle.net/oz5twjd9/","tags":["x_transferred"]},{"url":"https://github.com/caolan/async/commit/e1ecdbf79264f9ab488c7799f4c76996d5dca66d","tags":["x_transferred"]},{"url":"https://github.com/caolan/async/blob/v2.6.4/CHANGELOG.md#v264","tags":["x_transferred"]},{"url":"https://github.com/caolan/async/pull/1828","tags":["x_transferred"]},{"url":"https://github.com/caolan/async/compare/v2.6.3...v2.6.4","tags":["x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MTEUUTNIEBHGKUKKLNUZSV7IEP6IP3Q3/","name":"FEDORA-2023-ce8943223c","tags":["vendor-advisory","x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UM6XJ73Q3NAM5KSGCOKJ2ZIA6GUWUJLK/","name":"FEDORA-2023-18fd476362","tags":["vendor-advisory","x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20240621-0006/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T03:47:13.575Z"}}]}}}