{"id":"CVE-2021-27556","aliases":["EUVD-2021-14307","GHSA-w72j-vh4j-rfc3"],"status":"published","title":"The Cron job tab in EasyCorp ZenTao 12.5.3 allows remote attackers (who have admin access) to...","description":"The Cron job tab in EasyCorp ZenTao 12.5.3 allows remote attackers (who have admin access) to execute arbitrary code by setting the type parameter to System.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.04009,"percentile":0.90695,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2021-08-31T02:38:28Z","modified":"2026-10-24T10:30:30Z","products":[{"vendor":"easycorp","product":"zentao"}],"references":[{"url":"https://privasec.com/blog/zentao-cms-a-monkeys-journey-to-priv-esc-remote-code-execution/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27556"},{"url":"https://github.com/advisories/GHSA-w72j-vh4j-rfc3"}],"sources":{"cve":[{"id":"CVE-2021-27556","description":"The Cron job tab in EasyCorp ZenTao 12.5.3 allows remote attackers (who have admin access) to execute arbitrary code by setting the type parameter to System.","status":"published","published":"2021-08-31T02:38:28Z","modified":"2024-08-03T21:26:09.27Z","updated_at":"2026-11-02T14:33:04.679189Z"}],"euvd":[{"id":"EUVD-2021-14307","description":"The Cron job tab in EasyCorp ZenTao 12.5.3 allows remote attackers (who have admin access) to execute arbitrary code by setting the type parameter to System.","status":"published","published":"2021-08-31T02:38:28Z","modified":"2024-08-03T21:26:09Z","updated_at":"2026-11-03T03:24:48.919164Z"}],"ghsa":[{"id":"GHSA-w72j-vh4j-rfc3","title":"The Cron job tab in EasyCorp ZenTao 12.5.3 allows remote attackers (who have admin access) to...","description":"The Cron job tab in EasyCorp ZenTao 12.5.3 allows remote attackers (who have admin access) to execute arbitrary code by setting the type parameter to System.","status":"published","published":"2022-05-24T19:12:39Z","modified":"2023-01-30T05:01:52Z","cwes":["CWE-78"],"updated_at":"2026-11-02T14:46:30.304291Z"}],"nvd":[{"id":"CVE-2021-27556","description":"The Cron job tab in EasyCorp ZenTao 12.5.3 allows remote attackers (who have admin access) to execute arbitrary code by setting the type parameter to System.","status":"published","published":"2021-08-31T03:15:06.317Z","modified":"2026-06-17T03:45:07.757Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:06:57.67549Z"}],"osv":[{"id":"CVE-2021-27556","description":"The Cron job tab in EasyCorp ZenTao 12.5.3 allows remote attackers (who have admin access) to execute arbitrary code by setting the type parameter to System.","status":"published","published":"2021-08-31T03:15:06.317Z","modified":"2026-10-24T10:30:30.616701722Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:19.129331Z"}]}}