{"answers":{"affected":"1 open source package ship an affected version, including haproxy. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-40225 exists.","fix":"Upgrade haproxy to a fixed version for your release line: 2.0.33, 2.2.31, 2.4.24 or 2.6.15.","what":"CVE-2023-40225 is a high-severity vulnerability in n/a, published on 10 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-40225 and fix it if it is affected.\n\nWhat it is: CVE-2023-40225 is a high-severity vulnerability in n/a, published on 10 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-40225 exists.\n\nAffected packages and fixed versions:\n- haproxy (Bitnami): affected all versions; fixed in 2.0.33, 2.2.31, 2.4.24, 2.6.15, 2.7.10, 2.8.2\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-2023-40225/ (Markdown: https://insights.sbomify.com/CVE-2023-40225/index.md)","id":"CVE-2023-40225","markdown":"https://insights.sbomify.com/CVE-2023-40225/index.md","name":"CVE-2023-40225","record":{"aliases":["AZL-27912","BIT-haproxy-2023-40225","CLSA-2025-1736503350","DEBIAN-CVE-2023-40225","GHSA-xgq7-jp95-v2qv","MGASA-2023-0320","OESA-2023-1541","RHSA-2023:7606","RHSA-2024:0200","RHSA-2024:0308","SUSE-SU-2023:3469-1","SUSE-SU-2023:3490-1","UBUNTU-CVE-2023-40225","USN-6294-1","USN-6294-2","openSUSE-SU-2024:13116-1"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"HAProxy load balancer","requires_auth":"none","summary":"HAProxy forwards empty Content-Length headers, potentially allowing HTTP request smuggling against backend servers.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"haproxy","vendor":"haproxy"}],"cvss":{"score":7.2,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-444","name":"Inconsistent Interpretation of HTTP Requests"}],"description":"HAProxy through 2.0.32, 2.1.x and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before 2.6.15, 2.7.x before 2.7.10, and 2.8.x before 2.8.2 forwards empty Content-Length headers, violating RFC 9110 section 8.6. In uncommon cases, an HTTP/1 server behind HAProxy may interpret the payload as an extra request.","ecosystems":["Bitnami","Red Hat:openshift:4.11::el8","Red Hat:openshift:4.12::el8","Red Hat:openshift:4.13::el8","SUSE:Linux Enterprise High Availability Extension 15 SP2","SUSE:Linux Enterprise High Availability Extension 15 SP3","SUSE:Linux Enterprise High Availability Extension 15 SP4","SUSE:Linux Enterprise High Availability Extension 15 SP5","SUSE:Linux Enterprise Micro 5.3","SUSE:Linux Enterprise Micro 5.4","openSUSE:Leap 15.4","openSUSE:Leap 15.5","openSUSE:Leap Micro 5.3","openSUSE:Leap Micro 5.4","openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Other in n/a","id":"CVE-2023-40225","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"other","year":"2023"},"n_packages":24,"n_references":6,"next":{"headline":"Information disclosure in n/a","id":"CVE-2023-40235"},"packages":[{"ecosystem":"Bitnami","fixed":["2.0.33","2.2.31","2.4.24","2.6.15","2.7.10","2.8.2"],"introduced":["0","2.2.0","2.4.0","2.5.0","2.7.0","2.8.0"],"last_affected":[],"package":"haproxy","purl":"pkg:bitnami/haproxy","source":"BIT-haproxy-2023-40225"},{"ecosystem":"Red Hat:openshift:4.11::el8","fixed":["0:2.2.24-4.rhaos4.11.el8"],"introduced":["0"],"last_affected":[],"package":"haproxy","purl":"pkg:rpm/redhat/haproxy","source":"RHSA-2024:0308"},{"ecosystem":"Red Hat:openshift:4.11::el8","fixed":["0:2.2.24-4.rhaos4.11.el8"],"introduced":["0"],"last_affected":[],"package":"haproxy-debugsource","purl":"pkg:rpm/redhat/haproxy-debugsource","source":"RHSA-2024:0308"},{"ecosystem":"Red Hat:openshift:4.11::el8","fixed":["0:2.2.24-4.rhaos4.11.el8"],"introduced":["0"],"last_affected":[],"package":"haproxy22","purl":"pkg:rpm/redhat/haproxy22","source":"RHSA-2024:0308"},{"ecosystem":"Red Hat:openshift:4.11::el8","fixed":["0:2.2.24-4.rhaos4.11.el8"],"introduced":["0"],"last_affected":[],"package":"haproxy22-debuginfo","purl":"pkg:rpm/redhat/haproxy22-debuginfo","source":"RHSA-2024:0308"},{"ecosystem":"Red Hat:openshift:4.12::el8","fixed":["0:2.2.24-4.rhaos4.12.el8"],"introduced":["0"],"last_affected":[],"package":"haproxy","purl":"pkg:rpm/redhat/haproxy","source":"RHSA-2024:0200"},{"ecosystem":"Red Hat:openshift:4.12::el8","fixed":["0:2.2.24-4.rhaos4.12.el8"],"introduced":["0"],"last_affected":[],"package":"haproxy-debugsource","purl":"pkg:rpm/redhat/haproxy-debugsource","source":"RHSA-2024:0200"},{"ecosystem":"Red Hat:openshift:4.12::el8","fixed":["0:2.2.24-4.rhaos4.12.el8"],"introduced":["0"],"last_affected":[],"package":"haproxy22","purl":"pkg:rpm/redhat/haproxy22","source":"RHSA-2024:0200"},{"ecosystem":"Red Hat:openshift:4.12::el8","fixed":["0:2.2.24-4.rhaos4.12.el8"],"introduced":["0"],"last_affected":[],"package":"haproxy22-debuginfo","purl":"pkg:rpm/redhat/haproxy22-debuginfo","source":"RHSA-2024:0200"},{"ecosystem":"Red Hat:openshift:4.13::el8","fixed":["0:2.2.24-4.rhaos4.13.el8"],"introduced":["0"],"last_affected":[],"package":"haproxy","purl":"pkg:rpm/redhat/haproxy","source":"RHSA-2023:7606"},{"ecosystem":"Red Hat:openshift:4.13::el8","fixed":["0:2.2.24-4.rhaos4.13.el8"],"introduced":["0"],"last_affected":[],"package":"haproxy-debugsource","purl":"pkg:rpm/redhat/haproxy-debugsource","source":"RHSA-2023:7606"},{"ecosystem":"Red Hat:openshift:4.13::el8","fixed":["0:2.2.24-4.rhaos4.13.el8"],"introduced":["0"],"last_affected":[],"package":"haproxy22","purl":"pkg:rpm/redhat/haproxy22","source":"RHSA-2023:7606"},{"ecosystem":"Red Hat:openshift:4.13::el8","fixed":["0:2.2.24-4.rhaos4.13.el8"],"introduced":["0"],"last_affected":[],"package":"haproxy22-debuginfo","purl":"pkg:rpm/redhat/haproxy22-debuginfo","source":"RHSA-2023:7606"},{"ecosystem":"SUSE:Linux Enterprise High Availability Extension 15 SP2","fixed":["2.0.31-150200.11.23.1"],"introduced":["0"],"last_affected":[],"package":"haproxy","purl":"pkg:rpm/suse/haproxy\u0026distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP2","source":"SUSE-SU-2023:3490-1"},{"ecosystem":"SUSE:Linux Enterprise High Availability Extension 15 SP3","fixed":["2.0.31-150200.11.23.1"],"introduced":["0"],"last_affected":[],"package":"haproxy","purl":"pkg:rpm/suse/haproxy\u0026distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP3","source":"SUSE-SU-2023:3490-1"},{"ecosystem":"SUSE:Linux Enterprise High Availability Extension 15 SP4","fixed":["2.4.22+git0.f8e3218e2-150400.3.16.1"],"introduced":["0"],"last_affected":[],"package":"haproxy","purl":"pkg:rpm/suse/haproxy\u0026distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP4","source":"SUSE-SU-2023:3469-1"},{"ecosystem":"SUSE:Linux Enterprise High Availability Extension 15 SP5","fixed":["2.4.22+git0.f8e3218e2-150400.3.16.1"],"introduced":["0"],"last_affected":[],"package":"haproxy","purl":"pkg:rpm/suse/haproxy\u0026distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP5","source":"SUSE-SU-2023:3469-1"},{"ecosystem":"SUSE:Linux Enterprise Micro 5.3","fixed":["2.4.22+git0.f8e3218e2-150400.3.16.1"],"introduced":["0"],"last_affected":[],"package":"haproxy","purl":"pkg:rpm/suse/haproxy\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.3","source":"SUSE-SU-2023:3469-1"},{"ecosystem":"SUSE:Linux Enterprise Micro 5.4","fixed":["2.4.22+git0.f8e3218e2-150400.3.16.1"],"introduced":["0"],"last_affected":[],"package":"haproxy","purl":"pkg:rpm/suse/haproxy\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.4","source":"SUSE-SU-2023:3469-1"},{"ecosystem":"openSUSE:Leap 15.4","fixed":["2.4.22+git0.f8e3218e2-150400.3.16.1"],"introduced":["0"],"last_affected":[],"package":"haproxy","purl":"pkg:rpm/opensuse/haproxy\u0026distro=openSUSE%20Leap%2015.4","source":"SUSE-SU-2023:3469-1"},{"ecosystem":"openSUSE:Leap 15.5","fixed":["2.4.22+git0.f8e3218e2-150400.3.16.1"],"introduced":["0"],"last_affected":[],"package":"haproxy","purl":"pkg:rpm/opensuse/haproxy\u0026distro=openSUSE%20Leap%2015.5","source":"SUSE-SU-2023:3469-1"},{"ecosystem":"openSUSE:Leap Micro 5.3","fixed":["2.4.22+git0.f8e3218e2-150400.3.16.1"],"introduced":["0"],"last_affected":[],"package":"haproxy","purl":"pkg:rpm/opensuse/haproxy\u0026distro=openSUSE%20Leap%20Micro%205.3","source":"SUSE-SU-2023:3469-1"},{"ecosystem":"openSUSE:Leap Micro 5.4","fixed":["2.4.22+git0.f8e3218e2-150400.3.16.1"],"introduced":["0"],"last_affected":[],"package":"haproxy","purl":"pkg:rpm/opensuse/haproxy\u0026distro=openSUSE%20Leap%20Micro%205.4","source":"SUSE-SU-2023:3469-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["2.8.2+git0.61a0f576a-2.1"],"introduced":["0"],"last_affected":[],"package":"haproxy","purl":"pkg:rpm/opensuse/haproxy\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:13116-1"}],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2023-40224"},"products":["n/a"],"published":"2023-08-10","related":[{"cvss_score":9,"headline":"HAProxy - Integer Overflow in FCGI Demux Record Length Field","id":"CVE-2026-55203","kev_date_added":null,"published":"2026-06-18"},{"cvss_score":8.7,"headline":"HAProxy - NULL Pointer Dereference in hpack_dht_insert Function","id":"CVE-2026-55204","kev_date_added":null,"published":"2026-06-18"},{"cvss_score":8.2,"headline":"Information disclosure in n/a","id":"CVE-2023-45539","kev_date_added":null,"published":"2023-11-28"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2024-45506","kev_date_added":null,"published":"2024-09-04"},{"cvss_score":7.5,"headline":"Information disclosure in HAProxy","id":"CVE-2023-0836","kev_date_added":null,"published":"2023-03-29"},{"cvss_score":7.5,"headline":"Other in n/a","id":"CVE-2019-18277","kev_date_added":null,"published":"2019-10-23"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2019-14241","kev_date_added":null,"published":"2019-07-23"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"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)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-10-09","vendors":["n/a"]},"summary":"HAProxy forwards empty Content-Length headers, potentially allowing HTTP request smuggling against backend servers.","url":"https://insights.sbomify.com/CVE-2023-40225/"}