{"id":"BIT-modsecurity-2023-24021","details":"Incorrect handling of '\\0' bytes in file uploads in ModSecurity before 2.9.7 may allow for Web Application Firewall bypasses and buffer over-reads on the Web Application Firewall when executing rules that read the FILES_TMP_CONTENT collection.","aliases":["BIT-modsecurity2-2023-24021","CVE-2023-24021"],"modified":"2025-04-03T14:40:37.652Z","published":"2024-03-06T10:56:44.073Z","database_specific":{"cpes":["cpe:2.3:a:trustwave:modsecurity:*:*:*:*:*:*:*:*"],"severity":"High"},"references":[{"type":"WEB","url":"https://github.com/SpiderLabs/ModSecurity/pull/2857"},{"type":"WEB","url":"https://github.com/SpiderLabs/ModSecurity/pull/2857/commits/4324f0ac59f8225aa44bc5034df60dbeccd1d334"},{"type":"WEB","url":"https://github.com/SpiderLabs/ModSecurity/releases/tag/v2.9.7"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2023/01/msg00023.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/52TGCZCOHYBDCVWJYNN2PS4QLOHCXWTQ/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SYRTXTOQQI6SB2TLI5QXU76DURSLS4XI/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WCH6JM4I4MD4YABYFHSBDDOUFDGIFJKL/"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-24021"}],"affected":[{"package":{"name":"modsecurity","ecosystem":"Bitnami","purl":"pkg:bitnami/modsecurity"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.9.7"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/modsecurity/BIT-modsecurity-2023-24021.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}],"schema_version":"1.7.3"}