{"id":"CVE-2020-23219","aliases":["EUVD-2020-15972","GHSA-r99v-5qp5-2g28"],"status":"published","title":"Monstra CMS 3.0.4 allows attackers to execute arbitrary code via a crafted payload entered into...","description":"Monstra CMS 3.0.4 allows attackers to execute arbitrary code via a crafted payload entered into the \"Snippet content\" field under the \"Edit Snippet\" module.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0158,"percentile":0.7569,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77","CWE-94"],"published":"2021-07-01T20:40:56Z","modified":"2026-10-20T10:52:49Z","products":[{"vendor":"monstra","product":"monstra_cms"}],"references":[{"url":"https://github.com/monstra-cms/monstra/issues/466","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-23219"},{"url":"https://github.com/advisories/GHSA-r99v-5qp5-2g28"}],"sources":{"cve":[{"id":"CVE-2020-23219","description":"Monstra CMS 3.0.4 allows attackers to execute arbitrary code via a crafted payload entered into the \"Snippet content\" field under the \"Edit Snippet\" module.","status":"published","published":"2021-07-01T20:40:56Z","modified":"2024-08-04T14:58:14.868Z","updated_at":"2026-11-02T14:35:49.209579Z"}],"euvd":[{"id":"EUVD-2020-15972","description":"Monstra CMS 3.0.4 allows attackers to execute arbitrary code via a crafted payload entered into the \"Snippet content\" field under the \"Edit Snippet\" module.","status":"published","published":"2021-07-01T20:40:56Z","modified":"2024-08-04T14:58:14Z","updated_at":"2026-11-03T03:07:21.661388Z"}],"ghsa":[{"id":"GHSA-r99v-5qp5-2g28","title":"Monstra CMS 3.0.4 allows attackers to execute arbitrary code via a crafted payload entered into...","description":"Monstra CMS 3.0.4 allows attackers to execute arbitrary code via a crafted payload entered into the \"Snippet content\" field under the \"Edit Snippet\" module.","status":"published","published":"2022-05-24T19:06:41Z","modified":"2023-01-30T05:00:34Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-77","CWE-94"],"updated_at":"2026-11-02T14:46:14.069279Z"}],"nvd":[{"id":"CVE-2020-23219","description":"Monstra CMS 3.0.4 allows attackers to execute arbitrary code via a crafted payload entered into the \"Snippet content\" field under the \"Edit Snippet\" module.","status":"published","published":"2021-07-01T21:15:08.167Z","modified":"2026-06-17T03:04:35.843Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:06:44.292752Z"}],"osv":[{"id":"CVE-2020-23219","description":"Monstra CMS 3.0.4 allows attackers to execute arbitrary code via a crafted payload entered into the \"Snippet content\" field under the \"Edit Snippet\" module.","status":"published","published":"2021-07-01T21:15:08.167Z","modified":"2026-10-20T10:52:49.088446744Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:15.534837Z"}]}}