{"answers":{"affected":"9 open source packages ship an affected version, including github.com/traefik/traefik, github.com/traefik/traefik/v2 and github.com/traefik/traefik/v3. It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-45410 in the wild and no public exploit code.","fix":"Upgrade github.com/traefik/traefik to 2.11.9 or later.","what":"CVE-2024-45410 is a critical vulnerability in Traefik Traefik, published on 19 Sep 2024."},"fix_prompt":"Check this codebase for CVE-2024-45410 and fix it if it is affected.\n\nWhat it is: CVE-2024-45410 is a critical vulnerability in Traefik Traefik, published on 19 Sep 2024. \nExploitation: There is no known exploitation of CVE-2024-45410 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/traefik/traefik (Go): affected all versions; no fix listed\n- github.com/traefik/traefik (Go): affected all versions; fixed in 2.11.9\n- github.com/traefik/traefik (Go): affected all versions; fixed in 2.11.9\n- github.com/traefik/traefik/v2 (Go): affected all versions; fixed in 2.11.9\n- github.com/traefik/traefik/v2 (Go): affected all versions; fixed in 2.11.9\n- github.com/traefik/traefik/v2 (Go): affected all versions; fixed in 2.11.9\n- github.com/traefik/traefik/v3 (Go): affected from 3.0.0-beta3; fixed in 3.1.3\n- github.com/traefik/traefik/v3 (Go): affected from 3.0.0-beta3; fixed in 3.1.3\n- github.com/traefik/traefik/v3 (Go): affected from 3.0.0-beta3; fixed in 3.1.3\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2024-45410/ (Markdown: https://insights.sbomify.com/CVE-2024-45410/index.md)","id":"CVE-2024-45410","markdown":"https://insights.sbomify.com/CVE-2024-45410/index.md","name":"CVE-2024-45410","record":{"aliases":["ECHO-678c-79a3-e71d","GHSA-62c8-mh53-4cqv","GO-2024-3135","openSUSE-SU-2024:14365-1","openSUSE-SU-2024:14367-1"],"analysis":null,"analysis_generated_by":null,"assigner":"GitHub_M","cpe":[{"product":"traefik","vendor":"traefik"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-348","name":"Use of Less Trusted Source"},{"id":"CWE-345","name":"Insufficient Verification of Data Authenticity"}],"description":"Traefik is a golang, Cloud Native Application Proxy. When a HTTP request is processed by Traefik, certain HTTP headers such as X-Forwarded-Host or X-Forwarded-Port are added by Traefik before the request is routed to the application. For a HTTP client, it should not be possible to remove or modify these headers. Since the application trusts the value of these headers, security implications might arise, if they can be modified. For HTTP/1.1, however, it was found that some of theses custom headers can indeed be removed and in certain cases manipulated. The attack relies on the HTTP/1.1 behavior, that headers can be defined as hop-by-hop via the HTTP Connection header. This issue has been addressed in release versions 2.11.9 and 3.1.3. Users are advised to upgrade. There are no known workarounds for this vulnerability.","ecosystems":["Go","openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":"2024-09-26","github_poc":1,"max_poc_stars":5,"metasploit":0,"nuclei":0,"refs":[{"date":"2024-09-26T09:58:27Z","kind":"github_poc","ref":"https://github.com/jphetphoumy/traefik-CVE-2024-45410-poc","stars":5,"title":"A proof of concept of traefik CVE to understand the impact"}],"tier":"poc_unverified"},"has_fix":true,"headline":"HTTP client can remove the X-Forwarded headers in Traefik","id":"CVE-2024-45410","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":"traefik:traefik","products":["traefik:traefik"],"type":null,"year":"2024"},"n_packages":11,"n_references":3,"next":{"headline":"Twig has a possible sandbox bypass","id":"CVE-2024-45411"},"packages":[{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":[],"package":"github.com/traefik/traefik","purl":"pkg:golang/github.com/traefik/traefik","source":"GO-2024-3135"},{"ecosystem":"Go","fixed":["2.11.9"],"introduced":["0"],"last_affected":[],"package":"github.com/traefik/traefik","purl":null,"source":"GHSA-62c8-mh53-4cqv"},{"ecosystem":"Go","fixed":["2.11.9"],"introduced":["0"],"last_affected":[],"package":"github.com/traefik/traefik","purl":"pkg:golang/github.com/traefik/traefik","source":"GHSA-62c8-mh53-4cqv"},{"ecosystem":"Go","fixed":["2.11.9"],"introduced":["0"],"last_affected":[],"package":"github.com/traefik/traefik/v2","purl":null,"source":"GHSA-62c8-mh53-4cqv"},{"ecosystem":"Go","fixed":["2.11.9"],"introduced":["0"],"last_affected":[],"package":"github.com/traefik/traefik/v2","purl":"pkg:golang/github.com/traefik/traefik/v2","source":"GHSA-62c8-mh53-4cqv"},{"ecosystem":"Go","fixed":["2.11.9"],"introduced":["0"],"last_affected":[],"package":"github.com/traefik/traefik/v2","purl":"pkg:golang/github.com/traefik/traefik/v2","source":"GO-2024-3135"},{"ecosystem":"Go","fixed":["3.1.3"],"introduced":["3.0.0-beta3"],"last_affected":[],"package":"github.com/traefik/traefik/v3","purl":null,"source":"GHSA-62c8-mh53-4cqv"},{"ecosystem":"Go","fixed":["3.1.3"],"introduced":["3.0.0-beta3"],"last_affected":[],"package":"github.com/traefik/traefik/v3","purl":"pkg:golang/github.com/traefik/traefik/v3","source":"GHSA-62c8-mh53-4cqv"},{"ecosystem":"Go","fixed":["3.1.3"],"introduced":["3.0.0-beta3"],"last_affected":[],"package":"github.com/traefik/traefik/v3","purl":"pkg:golang/github.com/traefik/traefik/v3","source":"GO-2024-3135"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["3.1.4-1.1"],"introduced":["0"],"last_affected":[],"package":"traefik","purl":"pkg:rpm/opensuse/traefik\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:14365-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["2.11.10-1.1"],"introduced":["0"],"last_affected":[],"package":"traefik2","purl":"pkg:rpm/opensuse/traefik2\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:14367-1"}],"prev":{"headline":"The Ruby SAML library vulnerable to a SAML authentication bypass via Incorrect XPath selector","id":"CVE-2024-45409"},"products":["traefik"],"published":"2024-09-19","related":[{"cvss_score":9.3,"headline":"Traefik v3.7.0 Authentication Bypass via from-to-www-redirect","id":"CVE-2026-88877","kev_date_added":null,"published":"2026-09-10"},{"cvss_score":9.3,"headline":"Traefik before v2.11.55 and v3.0.0 through v3.7.10 Authentication Bypass via digestAuth","id":"CVE-2026-85595","kev_date_added":null,"published":"2026-09-04"},{"cvss_score":9.1,"headline":"Traefik HTTP/3 Backend NTLM Connection Reuse","id":"CVE-2026-88007","kev_date_added":null,"published":"2026-09-10"},{"cvss_score":8.8,"headline":"Traefik: Rootless HTTP/1 request-target routes as \"/\" but is forwarded verbatim, bypassing path-scoped routing, middleware guards and access logging","id":"CVE-2026-88009","kev_date_added":null,"published":"2026-09-10"},{"cvss_score":8.8,"headline":"Traefik has a possible vulnerability with the path matchers","id":"CVE-2025-32431","kev_date_added":null,"published":"2025-04-21"},{"cvss_score":8.2,"headline":"Traefik v3.7 Authentication Bypass via TLS Option Conflict","id":"CVE-2026-85596","kev_date_added":null,"published":"2026-09-04"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-09-20","vendors":["traefik"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2024-45410/"}