{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2019-8337 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2019-8337 is a medium-severity vulnerability in n/a, published on 13 Feb 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-8337 and fix it if it is affected.\n\nWhat it is: CVE-2019-8337 is a medium-severity vulnerability in n/a, published on 13 Feb 2019. 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-2019-8337 in the wild and no public exploit code.\n\nAffected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2019-8337/ (Markdown: https://insights.sbomify.com/CVE-2019-8337/index.md)","id":"CVE-2019-8337","markdown":"https://insights.sbomify.com/CVE-2019-8337/index.md","name":"CVE-2019-8337","record":{"aliases":["DEBIAN-CVE-2019-8337","GHSA-84ww-gp3p-3hmw","UBUNTU-CVE-2019-8337","openSUSE-SU-2024:11064-1"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"SMTP client","requires_auth":"none","summary":"Attackers can bypass TLS certificate verification in msmtp and mpop when using default settings, enabling man-in-the-middle attacks.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"mpop","vendor":"marlam"},{"product":"msmtp","vendor":"marlam"}],"cvss":{"score":5.3,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.0"},"cwes":[{"id":"CWE-295","name":"Improper Certificate Validation"}],"description":"In msmtp 1.8.2 and mpop 1.4.3, when tls_trust_file has its default configuration, certificate-verification results are not properly checked.","ecosystems":["openSUSE:Tumbleweed"],"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":"Security feature bypass in n/a","id":"CVE-2019-8337","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2019"},"n_packages":1,"n_references":3,"next":{"headline":"Security feature bypass in n/a","id":"CVE-2019-8338"},"packages":[{"ecosystem":"openSUSE:Tumbleweed","fixed":["1.8.16-1.1"],"introduced":["0"],"last_affected":[],"package":"mstmp","purl":"pkg:rpm/opensuse/mstmp\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:11064-1"}],"prev":{"headline":"HashiCorp Consul Access Restriction Bypass","id":"CVE-2019-8336"},"products":["n/a"],"published":"2019-02-13","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Attackers can bypass TLS certificate verification in msmtp and mpop when using default settings, enabling man-in-the-middle attacks.","url":"https://insights.sbomify.com/CVE-2019-8337/"}