{"id":"CVE-2020-22597","aliases":["EUVD-2020-15357","GHSA-8c73-q248-7298","UBUNTU-CVE-2020-22597"],"status":"published","title":"An issue in Jerrscript- project Jerryscrip v. 2.3.0 allows a remote attacker to execute arbitrary...","description":"An issue in Jerrscript- project Jerryscrip v. 2.3.0 allows a remote attacker to execute arbitrary code via the ecma_builtin_array_prototype_object_slice parameter.","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":"2026-11-11","score":0.01314,"percentile":0.71118,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2023-07-03T00:00:00Z","modified":"2026-10-20T10:52:14Z","affected":[{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"iotjs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0-1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"iotjs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0+715-1ubuntu2"]}],"products":[{"vendor":"jerrscript-project","product":"jerryscript"},{"vendor":"jerryscript","product":"jerryscript"}],"references":[{"url":"https://github.com/jerryscript-project/jerryscript/issues/3637","tags":["x_transferred","Exploit","Issue Tracking","Patch","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22597"},{"url":"https://github.com/advisories/GHSA-8c73-q248-7298"},{"url":"https://ubuntu.com/security/CVE-2020-22597","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-22597","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-22597","description":"An issue in Jerrscript- project Jerryscrip v. 2.3.0 allows a remote attacker to execute arbitrary code via the ecma_builtin_array_prototype_object_slice parameter.","status":"published","published":"2023-07-03T00:00:00Z","modified":"2024-11-25T18:17:58.023Z","updated_at":"2026-11-02T14:35:46.873079Z"}],"euvd":[{"id":"EUVD-2020-15357","description":"An issue in Jerrscript- project Jerryscrip v. 2.3.0 allows a remote attacker to execute arbitrary code via the ecma_builtin_array_prototype_object_slice parameter.","status":"published","published":"2023-07-03T00:00:00Z","modified":"2024-11-25T18:17:58Z","updated_at":"2026-11-03T00:04:48.805983Z"}],"ghsa":[{"id":"GHSA-8c73-q248-7298","title":"An issue in Jerrscript- project Jerryscrip v. 2.3.0 allows a remote attacker to execute arbitrary...","description":"An issue in Jerrscript- project Jerryscrip v. 2.3.0 allows a remote attacker to execute arbitrary code via the ecma_builtin_array_prototype_object_slice parameter.","status":"published","published":"2023-07-03T21:30:57Z","modified":"2024-04-04T05:20:46Z","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":"2026-11-02T14:56:31.684074Z"}],"nvd":[{"id":"CVE-2020-22597","description":"An issue in Jerrscript- project Jerryscrip v. 2.3.0 allows a remote attacker to execute arbitrary code via the ecma_builtin_array_prototype_object_slice parameter.","status":"published","published":"2023-07-03T21:15:09.383Z","modified":"2026-06-17T03:04:17.513Z","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"}],"updated_at":"2026-11-02T14:06:47.910346Z"}],"osv":[{"id":"CVE-2020-22597","description":"An issue in Jerrscript- project Jerryscrip v. 2.3.0 allows a remote attacker to execute arbitrary code via the ecma_builtin_array_prototype_object_slice parameter.","status":"published","published":"2023-07-03T21:15:09.383Z","modified":"2026-10-20T10:52:14.054277349Z","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":"2026-11-02T15:44:15.534837Z"},{"id":"UBUNTU-CVE-2020-22597","description":"An issue in Jerrscript- project Jerryscrip v. 2.3.0 allows a remote attacker to execute arbitrary code via the ecma_builtin_array_prototype_object_slice parameter.","status":"published","published":"2023-07-03T21:15:00Z","modified":"2026-04-22T12:24:34.42944Z","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":"2026-11-02T15:54:23.905183Z"}]}}