{"id":"GHSA-fj59-f6c3-3vw4","summary":"Command Injection in systeminformation","details":"### Impact\ncommand injection vulnerability\n\n### Patches\nProblem was fixed with a shell string sanitation fix. Please upgrade to version \u003e= 4.26.2\n\n### Workarounds\nIf you cannot upgrade, be sure to check or sanitize service parameter strings that are passed to `is.services()`, `is.inetChecksite()`, `si.inetLatency()`, `si.networkStats()`, `is.services()` and `si.processLoad()`\n\n### References\n_Are there any links users can visit to find out more?_\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [systeminformation](https://github.com/sebhildebrandt/systeminformation)","aliases":["CVE-2020-26300"],"modified":"2026-05-07T05:00:37.518240289Z","published":"2020-10-27T20:40:00Z","database_specific":{"github_reviewed_at":"2020-10-27T20:39:22Z","nvd_published_at":"2021-09-09T01:15:00Z","cwe_ids":["CWE-78"],"severity":"MODERATE","github_reviewed":true},"references":[{"type":"WEB","url":"https://github.com/sebhildebrandt/systeminformation/security/advisories/GHSA-fj59-f6c3-3vw4"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-26300"},{"type":"WEB","url":"https://github.com/sebhildebrandt/systeminformation/commit/bad372e654cdd549e7d786acbba0035ded54c607"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-fj59-f6c3-3vw4"},{"type":"PACKAGE","url":"https://github.com/sebhildebrandt/systeminformation"},{"type":"WEB","url":"https://www.npmjs.com/package/systeminformation"}],"affected":[{"package":{"name":"systeminformation","ecosystem":"npm","purl":"pkg:npm/systeminformation"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.26.2"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/10/GHSA-fj59-f6c3-3vw4/GHSA-fj59-f6c3-3vw4.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N"}]}