{"id":"CVE-2023-24998","revision":null,"records":[{"revision":"4bf46a01a5b64506b7bf1248e736f813","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2023-24998","aliases":[],"title":"Apache Commons FileUpload, Apache Tomcat: FileUpload DoS with excessive parts","description":"Apache Commons FileUpload before 1.5 does not limit the number of request parts to be processed resulting in the possibility of an attacker triggering a DoS with a malicious upload or series of uploads.\n\n\n\n\nNote that, like all of the file upload limits, the\n          new configuration option (FileUploadBase#setFileCountMax) is not\n          enabled by default and must be explicitly configured.","state":0,"publishedAt":"2023-02-20T15:57:07.372+00:00","modifiedAt":"2026-10-07T16:20:25.38+00:00","affected":[{"ecosystem":"Vendor product","name":"Apache Commons FileUpload","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"product\": \"Apache Commons FileUpload\",\n                    \"vendor\": \"Apache Software Foundation\",\n                    \"versions\": [\n                        {\n                            \"lessThan\": \"1.5\",\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Apache Tomcat","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"product\": \"Apache Tomcat\",\n                    \"vendor\": \"Apache Software Foundation\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"11.0.0-M1\"\n                        },\n                        {\n                            \"lessThanOrEqual\": \"10.1.4\",\n                            \"status\": \"affected\",\n                            \"version\": \"10.0.0-M1\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"lessThanOrEqual\": \"9.0.70\",\n                            \"status\": \"affected\",\n                            \"version\": \"9.0.0-M1\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"lessThanOrEqual\": \"8.5.84\",\n                            \"status\": \"affected\",\n                            \"version\": \"8.5.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://lists.apache.org/thread/4xl4l09mhwg4vgsk7dxqogcjrobrrdoy","http://www.openwall.com/lists/oss-security/2023/05/22/1","https://security.gentoo.org/glsa/202305-37","https://www.debian.org/security/2023/dsa-5522","https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2023-24998","license":"CVE Program Terms of Use","key":"cve-program:CVE-2023-24998","identifiers":["CVE-2023-24998"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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