{"id":"CVE-2024-44930","aliases":["GHSA-5x5q-cqf6-gj8r"],"url":"https://o3.security/vulnerability/CVE-2024-44930","summary":"Serilog Client IP Spoofing vulnerability","details":"Serilog (before v2.1.0) contains a Client IP Spoofing vulnerability, which allows attackers to falsify their IP addresses in log files by specifying an arbitrary IP as a value of X-Forwarded-For or Client-Ip headers while performing HTTP requests.\n\nIt is not possible to configure Serilog.Enrichers.ClientInfo to not trust the X-Forwarded-For header.","published":"2024-08-29T00:00:00Z","modified":"2026-08-12T03:51:14.861978700Z","cvss":{"score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"NuGet","name":"Serilog.Enrichers.ClientInfo","fixedVersion":"2.1.0"}],"fix":{"url":"https://github.com/serilog-contrib/serilog-enrichers-clientinfo/pull/38","label":"serilog-contrib/serilog-enrichers-clientinfo#38"},"references":[{"type":"WEB","url":"https://github.com/serilog-contrib/serilog-enrichers-clientinfo/releases/tag/v2.1.0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/44xxx/CVE-2024-44930.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-44930"},{"type":"REPORT","url":"https://github.com/serilog-contrib/serilog-enrichers-clientinfo/issues/29"},{"type":"WEB","url":"https://github.com/serilog-contrib/serilog-enrichers-clientinfo/pull/38"},{"type":"WEB","url":"https://github.com/serilog-contrib/serilog-enrichers-clientinfo/commit/a72051d1900131e6fb30bcfd9491a988167fb6ac"},{"type":"PACKAGE","url":"https://github.com/serilog-contrib/serilog-enrichers-clientinfo"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:14.861978700Z"}}