{"id":"CVE-2021-31164","aliases":["EUVD-2021-1399","GHSA-rm7f-mpcj-w4f6"],"status":"published","title":"Apache Unomi log injection","description":"Apache Unomi prior to version 1.5.5 allows CRLF log injection because of the lack of escaping in the log statements.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.02283,"percentile":0.83381,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-74","CWE-93"],"published":"2021-05-04T06:55:12Z","modified":"2026-10-24T10:31:06Z","fixes":[{"ecosystem":"Maven","package":"org.apache.unomi:unomi","fixed_in":["1.5.5"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.apache.unomi:unomi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.5"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.apache.unomi:unomi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.5"}]}],"versions":["1.0.0-incubating","1.1.0-incubating","1.2.0-incubating","1.3.0-incubating","1.5.0","1.5.1","1.5.2","1.5.3","1.5.4"]}],"products":[{"vendor":"apache","product":"unomi"},{"vendor":"apache software foundation","product":"apache unomi"}],"references":[{"url":"http://unomi.apache.org/security/cve-2021-31164","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31164","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-rm7f-mpcj-w4f6"}],"sources":{"cve":[{"id":"CVE-2021-31164","title":"Apache Unomi log injection","description":"Apache Unomi prior to version 1.5.5 allows CRLF log injection because of the lack of escaping in the log statements.","status":"published","published":"2021-05-04T06:55:12Z","modified":"2024-08-03T22:55:53.073Z","cwes":["CWE-93"],"updated_at":"2026-11-02T14:33:05.665371Z"}],"euvd":[{"id":"EUVD-2021-1399","description":"Apache Unomi prior to version 1.5.5 allows CRLF log injection because of the lack of escaping in the log statements.","status":"published","published":"2021-05-04T06:55:12Z","modified":"2024-08-03T22:55:53Z","updated_at":"2026-11-03T03:24:40.11662Z"}],"ghsa":[{"id":"GHSA-rm7f-mpcj-w4f6","title":"Command injection in Apache Unomi","description":"Apache Unomi prior to version 1.5.5 allows CRLF log injection because of the lack of escaping in the log statements.","status":"published","published":"2021-06-16T17:17:24Z","modified":"2023-02-01T05:05:53Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T14:36:35.781528Z"}],"nvd":[{"id":"CVE-2021-31164","description":"Apache Unomi prior to version 1.5.5 allows CRLF log injection because of the lack of escaping in the log statements.","status":"published","published":"2021-05-04T07:15:07.803Z","modified":"2026-06-17T03:51:21.687Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-93","CWE-74"],"updated_at":"2026-11-02T14:06:52.81233Z"}],"osv":[{"id":"CVE-2021-31164","description":"Apache Unomi prior to version 1.5.5 allows CRLF log injection because of the lack of escaping in the log statements.","status":"published","published":"2021-05-04T07:15:07.803Z","modified":"2026-10-24T10:31:06.786750969Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:19.483607Z"},{"id":"GHSA-rm7f-mpcj-w4f6","title":"Command injection in Apache Unomi","description":"Apache Unomi prior to version 1.5.5 allows CRLF log injection because of the lack of escaping in the log statements.","status":"published","published":"2021-06-16T17:17:24Z","modified":"2023-11-08T04:05:47.252554Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T15:46:56.281047Z"}]}}