{"id":"CVE-2023-30088","aliases":["EUVD-2023-34521","GHSA-jgmq-8h79-52mh","UBUNTU-CVE-2023-30088"],"status":"published","title":"An issue found in Cesanta MJS v.1.26 allows a local attacker to cause a denial of service via the...","description":"An issue found in Cesanta MJS v.1.26 allows a local attacker to cause a denial of service via the mjs_execute function in mjs.c.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00255,"percentile":0.17213,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2023-05-09T00:00:00Z","modified":"2026-10-28T02:30:53Z","affected":[{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"openvlbi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0~git20211207.ae3a06a-1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"openvlbi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.23.5-2","3.0.2-2","3.0.2-2.1build1","3.0.2-2.1build2"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"openvlbi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0.2-3"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"openvlbi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0.2-3"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"openvlbi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0.2-3"]}],"products":[{"vendor":"cesanta","product":"mjs"}],"references":[{"url":"https://github.com/cesanta/mjs/issues/243","tags":["x_transferred","Exploit","Issue Tracking","Vendor Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-30088","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-jgmq-8h79-52mh"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/30xxx/CVE-2023-30088.json","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-30088","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-30088","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2023-30088","description":"An issue found in Cesanta MJS v.1.26 allows a local attacker to cause a denial of service via the mjs_execute function in mjs.c.","status":"published","published":"2023-05-09T00:00:00Z","modified":"2025-01-29T20:38:44.606Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"updated_at":"2026-11-02T14:35:22.309324Z"}],"euvd":[{"id":"EUVD-2023-34521","description":"An issue found in Cesanta MJS v.1.26 allows a local 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denial of service via the mjs_execute function in mjs.c.","status":"published","published":"2023-05-09T16:15:14.583Z","modified":"2026-06-17T05:54:09.597Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:08:01.131774Z"}],"osv":[{"id":"CVE-2023-30088","description":"An issue found in Cesanta MJS v.1.26 allows a local attacker to cause a denial of service via the mjs_execute function in mjs.c.","status":"published","published":"2023-05-09T00:00:00Z","modified":"2026-10-28T02:30:53.527831056Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:31.468318Z"},{"id":"UBUNTU-CVE-2023-30088","description":"An issue found in Cesanta MJS v.1.26 allows a 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