{"id":"CVE-2020-7623","aliases":["EUVD-2022-0955","GHSA-c5hm-xc74-pqrg","SNYK-JS-JSCOVER-564250"],"status":"published","title":"OS Command Injection in jscover","description":"jscover through 1.0.0 is vulnerable to Command Injection. It allows execution of arbitrary command via the source argument.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.03587,"percentile":0.89518,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2020-04-02T20:55:19Z","modified":"2026-10-20T10:53:30Z","affected":[{"source":"ghsa","ecosystem":"npm","package":"jscover","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.0.0"}]}]},{"source":"osv","ecosystem":"npm","package":"jscover","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"1.0.0"}]}]}],"products":[{"vendor":"jscover_project","product":"jscover"}],"references":[{"url":"https://github.com/node-modules/jscover/blob/master/lib/jscover.js#L59%2C","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://snyk.io/vuln/SNYK-JS-JSCOVER-564250","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7623","tags":["advisory"]},{"url":"https://github.com/node-modules/jscover/blob/master/lib/jscover.js#L59","tags":["web"]},{"url":"https://github.com/advisories/GHSA-c5hm-xc74-pqrg"}],"sources":{"cve":[{"id":"CVE-2020-7623","description":"jscover through 1.0.0 is vulnerable to Command Injection. It allows execution of arbitrary command via the source argument.","status":"published","published":"2020-04-02T20:55:19Z","modified":"2024-08-04T09:33:19.968Z","updated_at":"2026-11-02T14:35:58.331892Z"}],"euvd":[{"id":"EUVD-2022-0955","description":"jscover through 1.0.0 is vulnerable to Command Injection. It allows execution of arbitrary command via the source argument.","status":"published","published":"2020-04-02T20:55:19Z","modified":"2024-08-04T09:33:19Z","updated_at":"2026-11-03T03:07:59.058668Z"}],"ghsa":[{"id":"GHSA-c5hm-xc74-pqrg","title":"OS Command Injection in jscover","description":"jscover through 1.0.0 is vulnerable to Command Injection. It allows execution of arbitrary command via the source argument.","status":"published","published":"2022-02-10T23:37:22Z","modified":"2026-07-06T15:49:33Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:40:39.314643Z"}],"nvd":[{"id":"CVE-2020-7623","description":"jscover through 1.0.0 is vulnerable to Command Injection. It allows execution of arbitrary command via the source argument.","status":"published","published":"2020-04-02T21:15:13.88Z","modified":"2026-06-17T03:25:08.23Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:05:57.678762Z"}],"osv":[{"id":"CVE-2020-7623","description":"jscover through 1.0.0 is vulnerable to Command Injection. It allows execution of arbitrary command via the source argument.","status":"published","published":"2020-04-02T21:15:13.88Z","modified":"2026-10-20T10:53:30.701342726Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:17.34531Z"},{"id":"GHSA-c5hm-xc74-pqrg","title":"OS Command Injection in jscover","description":"jscover through 1.0.0 is vulnerable to Command Injection. It allows execution of arbitrary command via the source argument.","status":"published","published":"2022-02-10T23:37:22Z","modified":"2026-09-10T03:49:16.944919935Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T15:46:44.571161Z"}]}}