{"answers":{"affected":"2 open source packages ship an affected version, including go.etcd.io/etcd. It affects 2 products.","exploited":"There is no known exploitation of CVE-2018-1099 in the wild and no public exploit code.","fix":"Upgrade go.etcd.io/etcd to 3.4.0 or later.","what":"CVE-2018-1099 is a medium-severity server-side request forgery vulnerability in Fedoraproject Fedora, published on 3 Apr 2018. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-1099 and fix it if it is affected.\n\nWhat it is: CVE-2018-1099 is a medium-severity server-side request forgery vulnerability in Fedoraproject Fedora, published on 3 Apr 2018. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2018-1099 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- go.etcd.io/etcd (Go): affected all versions; fixed in 3.4.0\n- go.etcd.io/etcd (Go): affected all versions; fixed in 3.4.0\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-2018-1099/ (Markdown: https://insights.sbomify.com/CVE-2018-1099/index.md)","id":"CVE-2018-1099","markdown":"https://insights.sbomify.com/CVE-2018-1099/index.md","name":"CVE-2018-1099","record":{"aliases":["CLEANSTART-2026-NI80451","DEBIAN-CVE-2018-1099","GHSA-wf43-55jj-vwq8","UBUNTU-CVE-2018-1099"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["security_bypass","data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"etcd distributed key-value store","requires_auth":"low_privilege","summary":"An attacker can exploit DNS rebinding in etcd to trick browsers into sending requests to localhost, bypassing network restrictions.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"fedora","vendor":"fedoraproject"},{"product":"etcd","vendor":"redhat"}],"cvss":{"score":5.5,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","version":"3.0"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"DNS rebinding vulnerability found in etcd 3.3.1 and earlier. An attacker can control his DNS records to direct to localhost, and trick the browser into sending requests to localhost (or any other address).","ecosystems":["Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"DNS Rebinding in etcd","id":"CVE-2018-1099","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":"fedoraproject:fedora","products":["fedoraproject:fedora"],"type":"ssrf","year":"2018"},"n_packages":2,"n_references":4,"next":{"headline":"Memory corruption in zsh","id":"CVE-2018-1100"},"packages":[{"ecosystem":"Go","fixed":["3.4.0"],"introduced":["0"],"last_affected":[],"package":"go.etcd.io/etcd","purl":null,"source":"GHSA-wf43-55jj-vwq8"},{"ecosystem":"Go","fixed":["3.4.0"],"introduced":["0"],"last_affected":[],"package":"go.etcd.io/etcd","purl":"pkg:golang/go.etcd.io/etcd","source":"GHSA-wf43-55jj-vwq8"}],"prev":{"headline":"etcd Cross-site Request Forgery (CSRF)","id":"CVE-2018-1098"},"products":["etcd"],"published":"2018-04-03","related":[{"cvss_score":9.8,"headline":"PHP-CGI OS Command Injection","id":"CVE-2024-4577","kev_date_added":"2024-06-12","published":"2024-06-09"},{"cvss_score":9.8,"headline":"Grafana Authentication Bypass","id":"CVE-2021-39226","kev_date_added":"2022-08-25","published":"2021-10-05"},{"cvss_score":9.8,"headline":"VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow","id":"CVE-2019-5544","kev_date_added":"2021-11-03","published":"2019-12-06"},{"cvss_score":9.6,"headline":"Google Chromium V8 Type Confusion","id":"CVE-2024-4947","kev_date_added":"2024-05-20","published":"2024-05-15"},{"cvss_score":9.6,"headline":"Google Chromium Visuals Use-After-Free","id":"CVE-2024-4671","kev_date_added":"2024-05-13","published":"2024-05-09"},{"cvss_score":9.6,"headline":"Google Chromium Mojo Insufficient Data Validation","id":"CVE-2022-3075","kev_date_added":"2022-09-08","published":"2022-09-26"},{"cvss_score":9.6,"headline":"Google Chromium Indexed DB API Use-After-Free","id":"CVE-2021-30633","kev_date_added":"2021-11-03","published":"2021-10-08"}],"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":"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-17","vendors":["Red Hat, Inc."]},"summary":"An attacker can exploit DNS rebinding in etcd to trick browsers into sending requests to localhost, bypassing network restrictions.","url":"https://insights.sbomify.com/CVE-2018-1099/"}