{"id":"CVE-2019-11388","aliases":["DEBIAN-CVE-2019-11388","EUVD-2019-3066","GHSA-j45j-w7qv-7r59"],"status":"disputed","title":"An issue was discovered in OWASP ModSecurity Core Rule Set (CRS) through 3.1.0. /rules/REQUEST...","description":"An issue was discovered in OWASP ModSecurity Core Rule Set (CRS) through 3.1.0. /rules/REQUEST-932-APPLICATION-ATTACK-RCE.conf allows remote attackers to cause a denial of service (ReDOS) by entering a specially crafted string with nested repetition operators. NOTE: the software maintainer disputes that this is a vulnerability because the issue cannot be exploited via ModSecurity","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01625,"percentile":0.76322,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-185","CWE-400"],"published":"2019-04-21T01:15:03Z","modified":"2026-10-20T10:52:19Z","fixes":[{"ecosystem":"Debian:12","package":"modsecurity-crs","fixed_in":["3.2.0-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"modsecurity-crs","fixed_in":["3.2.0-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"modsecurity-crs","fixed_in":["3.2.0-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"modsecurity-crs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.0-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"modsecurity-crs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.0-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"modsecurity-crs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.0-1"}]}]}],"products":[{"vendor":"modsecurity","product":"owasp_modsecurity_core_rule_set"}],"references":[{"url":"https://github.com/SpiderLabs/owasp-modsecurity-crs/issues/1354","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Third Party Advisory","report"]},{"url":"https://github.com/SpiderLabs/owasp-modsecurity-crs/issues/1372","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-11388"},{"url":"https://github.com/advisories/GHSA-j45j-w7qv-7r59"},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-11388","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2019-11388","description":"An issue was discovered in OWASP ModSecurity Core Rule Set (CRS) through 3.1.0. /rules/REQUEST-932-APPLICATION-ATTACK-RCE.conf allows remote attackers to cause a denial of service (ReDOS) by entering a specially crafted string with nested repetition operators. NOTE: the software maintainer disputes that this is a vulnerability because the issue cannot be exploited via ModSecurity","status":"disputed","published":"2019-04-21T01:15:03Z","modified":"2024-08-28T13:17:14.055Z","updated_at":"2026-11-02T14:32:22.432545Z"}],"euvd":[{"id":"EUVD-2019-3066","description":"An issue was discovered in OWASP ModSecurity Core Rule Set (CRS) through 3.1.0. /rules/REQUEST-932-APPLICATION-ATTACK-RCE.conf allows remote attackers to cause a denial of service (ReDOS) by entering a specially crafted string with nested repetition operators. NOTE: the software maintainer disputes that this is a vulnerability because the issue cannot be exploited via ModSecurity","status":"published","published":"2019-04-21T01:15:03Z","modified":"2024-08-28T13:17:14Z","updated_at":"2026-11-03T00:56:09.903799Z"}],"ghsa":[{"id":"GHSA-j45j-w7qv-7r59","title":"An issue was discovered in OWASP ModSecurity Core Rule Set (CRS) through 3.1.0. /rules/REQUEST...","description":"An issue was discovered in OWASP ModSecurity Core Rule Set (CRS) through 3.1.0. /rules/REQUEST-932-APPLICATION-ATTACK-RCE.conf allows remote attackers to cause a denial of service (ReDOS) by entering a specially crafted string with nested repetition operators.","status":"published","published":"2022-05-24T16:44:03Z","modified":"2023-01-28T05:04:49Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-185","CWE-400"],"updated_at":"2026-11-02T14:44:15.089148Z"}],"nvd":[{"id":"CVE-2019-11388","description":"An issue was discovered in OWASP ModSecurity Core Rule Set (CRS) through 3.1.0. /rules/REQUEST-932-APPLICATION-ATTACK-RCE.conf allows remote attackers to cause a denial of service (ReDOS) by entering a specially crafted string with nested repetition operators. NOTE: the software maintainer disputes that this is a vulnerability because the issue cannot be exploited via ModSecurity","status":"disputed","published":"2019-04-21T02:29:00.287Z","modified":"2026-06-17T02:12:49.663Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:05:11.426883Z"}],"osv":[{"id":"CVE-2019-11388","description":"An issue was discovered in OWASP ModSecurity Core Rule Set (CRS) through 3.1.0. /rules/REQUEST-932-APPLICATION-ATTACK-RCE.conf allows remote attackers to cause a denial of service (ReDOS) by entering a specially crafted string with nested repetition operators. NOTE: the software maintainer disputes that this is a vulnerability because the issue cannot be exploited via ModSecurity","status":"published","published":"2019-04-21T02:29:00.287Z","modified":"2026-10-20T10:52:19.100815996Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T15:44:10.383287Z"},{"id":"DEBIAN-CVE-2019-11388","description":"An issue was discovered in OWASP ModSecurity Core Rule Set (CRS) through 3.1.0. /rules/REQUEST-932-APPLICATION-ATTACK-RCE.conf allows remote attackers to cause a denial of service (ReDOS) by entering a specially crafted string with nested repetition operators. NOTE: the software maintainer disputes that this is a vulnerability because the issue cannot be exploited via ModSecurity","status":"published","published":"2019-04-21T02:29:00.287Z","modified":"2026-09-21T07:00:04.086683745Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T15:45:31.170944Z"}]}}