{"id":"CVE-2021-42250","aliases":["BIT-superset-2021-42250","EUVD-2021-0024","GHSA-5fp8-c45m-256p","PYSEC-2021-435"],"status":"published","title":"Possible log injection","description":"Improper output neutralization for Logs. A specific Apache Superset HTTP endpoint allowed for an authenticated user to forge log entries or inject malicious content into logs.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.0182,"percentile":0.79019,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-116","CWE-117"],"published":"2021-11-17T15:10:10Z","modified":"2026-10-24T10:30:58Z","fixes":[{"ecosystem":"PyPI","package":"apache-superset","fixed_in":["1.3.2"],"sources":["ghsa","osv"]},{"ecosystem":"Bitnami","package":"superset","fixed_in":["1.3.2"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"apache-superset","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.3.1"},{"fixed":"1.3.2"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"superset","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.3.2"}]}]},{"source":"osv","ecosystem":"PyPI","package":"apache-superset","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.2"}]}],"versions":["0.34.0","0.34.1","0.35.1","0.35.2","0.36.0","0.37.0","0.37.1","0.37.2","0.38.0","0.38.1","1.0.0","1.0.1","1.1.0","1.2.0","1.3.0","1.3.1"]},{"source":"osv","ecosystem":"PyPI","package":"apache-superset","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.2"}]}],"versions":["0.34.0","0.34.1","0.35.1","0.35.2","0.36.0","0.37.0","0.37.1","0.37.2","0.38.0","0.38.1","1.0.0","1.0.1","1.1.0","1.2.0","1.3.0","1.3.1"]}],"products":[{"vendor":"apache","product":"superset"},{"vendor":"apache software foundation","product":"apache superset"}],"references":[{"url":"https://lists.apache.org/thread/53lkszw6d3tybp5t99nvgcj538b9trw9","tags":["x_refsource_MISC","x_transferred","Mailing List","Vendor Advisory","advisory","web"]},{"url":"http://www.openwall.com/lists/oss-security/2021/11/17/2","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42250","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-5fp8-c45m-256p","tags":["advisory"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/apache-superset/PYSEC-2021-435.yaml","tags":["web"]},{"url":"https://github.com/apache/superset","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2021-42250","title":"Possible log injection","description":"Improper output neutralization for Logs. A specific Apache Superset HTTP endpoint allowed for an authenticated user to forge log entries or inject malicious content into logs.","status":"published","published":"2021-11-17T15:10:10Z","modified":"2024-08-04T03:30:37.952Z","cwes":["CWE-117"],"updated_at":"2026-11-02T14:32:58.739039Z"}],"euvd":[{"id":"EUVD-2021-0024","description":"Improper output neutralization for Logs. A specific Apache Superset HTTP endpoint allowed for an authenticated user to forge log entries or inject malicious content into logs.","status":"published","published":"2021-11-17T15:10:10Z","modified":"2024-08-04T03:30:37Z","updated_at":"2026-11-03T03:24:16.217613Z"}],"ghsa":[{"id":"GHSA-5fp8-c45m-256p","title":"Improper Encoding or Escaping of Output in Apache Superset","description":"Improper output neutralization for Logs. A specific Apache Superset HTTP endpoint allowed for an authenticated user to forge log entries or inject malicious content into logs.","status":"published","published":"2022-05-24T19:20:42Z","modified":"2024-11-18T16:26:26Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-116"],"updated_at":"2026-11-02T14:38:19.029049Z"}],"nvd":[{"id":"CVE-2021-42250","description":"Improper output neutralization for Logs. A specific Apache Superset HTTP endpoint allowed for an authenticated user to forge log entries or inject malicious content into logs.","status":"published","published":"2021-11-17T15:15:08.277Z","modified":"2026-06-17T04:09:30.917Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-117","CWE-116"],"updated_at":"2026-11-02T14:07:01.428028Z"}],"osv":[{"id":"CVE-2021-42250","description":"Improper output neutralization for Logs. A specific Apache Superset HTTP endpoint allowed for an authenticated user to forge log entries or inject malicious content into logs.","status":"published","published":"2021-11-17T15:15:08.277Z","modified":"2026-10-24T10:30:58.123455964Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:21.557945Z"},{"id":"GHSA-5fp8-c45m-256p","title":"Improper Encoding or Escaping of Output in Apache Superset","description":"Improper output neutralization for Logs. A specific Apache Superset HTTP endpoint allowed for an authenticated user to forge log entries or inject malicious content into logs.","status":"published","published":"2022-05-24T19:20:42Z","modified":"2025-02-05T09:11:44.409821Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"},{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-116"],"updated_at":"2026-11-02T15:46:38.213481Z"},{"id":"BIT-superset-2021-42250","title":"Possible log injection","description":"Improper output neutralization for Logs. A specific Apache Superset HTTP endpoint allowed for an authenticated user to forge log entries or inject malicious content into logs.","status":"published","published":"2025-02-05T07:29:35Z","modified":"2026-09-08T08:48:19.490313748Z","updated_at":"2026-11-02T15:28:35.51001Z"},{"id":"PYSEC-2021-435","description":"Improper output neutralization for Logs. A specific Apache Superset HTTP endpoint allowed for an authenticated user to forge log entries or inject malicious content into logs.","status":"published","published":"2021-11-17T15:15:00Z","modified":"2025-02-05T09:11:44.409821Z","updated_at":"2026-11-02T15:52:53.119977Z"}]}}