{"id":"CVE-2021-27280","aliases":["EUVD-2021-14045","GHSA-wmhj-jq93-j3p7"],"status":"published","title":"OS Command injection vulnerability in mblog 3.5.0 allows attackers to execute arbitrary code via...","description":"OS Command injection vulnerability in mblog 3.5.0 allows attackers to execute arbitrary code via crafted theme when it gets selected.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00973,"percentile":0.6232,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2023-05-08T00:00:00Z","modified":"2026-10-20T10:54:35Z","products":[{"vendor":"mblog_project","product":"mblog"}],"references":[{"url":"https://github.com/langhsu/mblog/issues/44","tags":["x_transferred","Exploit","Issue Tracking","report"]},{"url":"https://github.com/langhsu/mblog/","tags":["x_transferred","Product","article"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27280"},{"url":"https://github.com/langhsu/mblog"},{"url":"https://github.com/advisories/GHSA-wmhj-jq93-j3p7"}],"sources":{"cve":[{"id":"CVE-2021-27280","description":"OS Command injection vulnerability in mblog 3.5.0 allows attackers to execute arbitrary code via crafted theme when it gets selected.","status":"published","published":"2023-05-08T00:00:00Z","modified":"2025-01-29T16:45:04.306Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:33:04.679189Z"}],"euvd":[{"id":"EUVD-2021-14045","description":"OS Command injection vulnerability in mblog 3.5.0 allows attackers to execute arbitrary code via crafted theme when it gets selected.","status":"published","published":"2023-05-08T00:00:00Z","modified":"2025-01-29T16:45:04Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:09.89712Z"}],"ghsa":[{"id":"GHSA-wmhj-jq93-j3p7","title":"OS Command injection vulnerability in mblog 3.5.0 allows attackers to execute arbitrary code via...","description":"OS Command injection vulnerability in mblog 3.5.0 allows attackers to execute arbitrary code via crafted theme when it gets selected.","status":"published","published":"2023-05-08T15:30:18Z","modified":"2024-04-04T03:50:31Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:56:18.466724Z"}],"nvd":[{"id":"CVE-2021-27280","description":"OS Command injection vulnerability in mblog 3.5.0 allows attackers to execute arbitrary code via crafted theme when it gets selected.","status":"published","published":"2023-05-08T14:15:10.64Z","modified":"2026-06-17T03:44:36.547Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:07:07.764332Z"}],"osv":[{"id":"CVE-2021-27280","description":"OS Command injection vulnerability in mblog 3.5.0 allows attackers to execute arbitrary code via crafted theme when it gets selected.","status":"published","published":"2023-05-08T14:15:10.64Z","modified":"2026-10-20T10:54:35.058755337Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:18.778776Z"}]}}