{"id":"CVE-2020-11079","aliases":["GHSA-wh69-wc6q-7888"],"url":"https://o3.security/vulnerability/CVE-2020-11079","summary":"Command injection in node-dns-sync","details":"node-dns-sync (npm module dns-sync) through 0.2.0 allows execution of arbitrary commands . This issue may lead to remote code execution if a client of the library calls the vulnerable method with untrusted input. This has been fixed in 0.2.1.","published":"2020-05-28T19:15:10.640Z","modified":"2026-07-08T06:00:55.474679325Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"npm","name":"dns-sync","fixedVersion":"0.2.1"}],"fix":{"url":"https://github.com/skoranga/node-dns-sync/commit/cb10a5ac7913eacc031ade7d91596277f31645dc","label":"skoranga/node-dns-sync@cb10a5a"},"references":[{"type":"ADVISORY","url":"https://github.com/skoranga/node-dns-sync/security/advisories/GHSA-wh69-wc6q-7888"},{"type":"FIX","url":"https://github.com/skoranga/node-dns-sync/commit/cb10a5ac7913eacc031ade7d91596277f31645dc"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T06:00:55.474679325Z"}}