{"id":"BIT-apache-2022-31813","summary":"mod_proxy X-Forwarded-For dropped by hop-by-hop mechanism","details":"Apache HTTP Server 2.4.53 and earlier may not send the X-Forwarded-* headers to the origin server based on client side Connection header hop-by-hop mechanism. This may be used to bypass IP based authentication on the origin server/application.","aliases":["CVE-2022-31813"],"modified":"2025-05-20T10:02:07.006Z","published":"2024-03-06T10:51:52.102Z","database_specific":{"severity":"Critical","cpes":["cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*"]},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2022/06/08/8"},{"type":"WEB","url":"https://httpd.apache.org/security/vulnerabilities_24.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7QUGG2QZWHTITMABFLVXA4DNYUOTPWYQ/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YPY2BLEVJWFH34AX77ZJPLD2OOBYR6ND/"},{"type":"WEB","url":"https://security.gentoo.org/glsa/202208-20"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20220624-0005/"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-31813"}],"affected":[{"package":{"name":"apache","ecosystem":"Bitnami","purl":"pkg:bitnami/apache"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.4.54"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/apache/BIT-apache-2022-31813.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}],"schema_version":"1.7.3"}