{"answers":{"affected":"3 open source packages ship an affected version, including github.com/hashicorp/consul. It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-19653 in the wild and no public exploit code.","fix":"Upgrade github.com/hashicorp/consul to 1.4.1 or later.","what":"CVE-2018-19653 is a medium-severity vulnerability in n/a, published on 9 Dec 2018. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-19653 and fix it if it is affected.\n\nWhat it is: CVE-2018-19653 is a medium-severity vulnerability in n/a, published on 9 Dec 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2018-19653 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/hashicorp/consul (Go): affected from 0.5.1; fixed in 1.4.1\n- github.com/hashicorp/consul (Go): affected from 0.5.1; fixed in 1.4.1\n- github.com/hashicorp/consul (Go): affected from 0.5.1; fixed in 1.4.1\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-2018-19653/ (Markdown: https://insights.sbomify.com/CVE-2018-19653/index.md)","id":"CVE-2018-19653","markdown":"https://insights.sbomify.com/CVE-2018-19653/index.md","name":"CVE-2018-19653","record":{"aliases":["DEBIAN-CVE-2018-19653","GHSA-4qvx-qq5w-695p","GO-2023-1850","UBUNTU-CVE-2018-19653"],"analysis":{"component_type":"server_software","fix_type":"configuration_change","impacts":["data_read"],"network_reachable":"yes","non_default_config":true,"product_category":"Consul service mesh","requires_auth":"none","summary":"Improper documentation of verify_outgoing setting allows cleartext agent-to-agent RPC communication, exposing data to interception.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"consul","vendor":"hashicorp"}],"cvss":{"score":5.9,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.0"},"cwes":[{"id":"CWE-310","name":null}],"description":"HashiCorp Consul 0.5.1 through 1.4.0 can use cleartext agent-to-agent RPC communication because the verify_outgoing setting is improperly documented. NOTE: the vendor has provided reconfiguration steps that do not require a software upgrade.","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":"HashiCorp Consul can use cleartext agent-to-agent RPC communication","id":"CVE-2018-19653","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"weak_cryptography","year":"2018"},"n_packages":3,"n_references":2,"next":{"headline":"Business logic in n/a","id":"CVE-2018-19654"},"packages":[{"ecosystem":"Go","fixed":["1.4.1"],"introduced":["0.5.1"],"last_affected":[],"package":"github.com/hashicorp/consul","purl":null,"source":"GHSA-4qvx-qq5w-695p"},{"ecosystem":"Go","fixed":["1.4.1"],"introduced":["0.5.1"],"last_affected":[],"package":"github.com/hashicorp/consul","purl":"pkg:golang/github.com/hashicorp/consul","source":"GHSA-4qvx-qq5w-695p"},{"ecosystem":"Go","fixed":["1.4.1"],"introduced":["0.5.1"],"last_affected":[],"package":"github.com/hashicorp/consul","purl":"pkg:golang/github.com/hashicorp/consul","source":"GO-2023-1850"}],"prev":{"headline":"Server-side request forgery in n/a","id":"CVE-2018-19651"},"products":["n/a"],"published":"2018-12-09","related":[{"cvss_score":8.8,"headline":"Privilege escalation in n/a","id":"CVE-2021-41805","kev_date_added":null,"published":"2021-12-12"},{"cvss_score":8.8,"headline":"HashiCorp Consul Privilege Escalation Vulnerability","id":"CVE-2021-37219","kev_date_added":null,"published":"2021-09-07"},{"cvss_score":8.7,"headline":"Consul Envoy Extension Downsteam Proxy Configuration By Upstream Service Owner","id":"CVE-2023-2816","kev_date_added":null,"published":"2023-06-02"},{"cvss_score":8.3,"headline":"Consul L7 Intentions Vulnerable To Headers Bypass","id":"CVE-2024-10006","kev_date_added":null,"published":"2024-10-30"},{"cvss_score":8.1,"headline":"Consul L7 Intentions Vulnerable To URL Path Bypass","id":"CVE-2024-10005","kev_date_added":null,"published":"2024-10-30"},{"cvss_score":8.1,"headline":"HashiCorp Consul Access Restriction Bypass","id":"CVE-2019-8336","kev_date_added":null,"published":"2019-03-05"},{"cvss_score":7.5,"headline":"Hashicorp Consul Missing SSL Certificate Validation","id":"CVE-2021-32574","kev_date_added":null,"published":"2021-07-17"}],"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":"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":"2024-08-05","vendors":["n/a"]},"summary":"Improper documentation of verify_outgoing setting allows cleartext agent-to-agent RPC communication, exposing data to interception.","url":"https://insights.sbomify.com/CVE-2018-19653/"}