{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-19747 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-19747 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-19747 is a critical authentication bypass vulnerability in n/a, published on 20 Dec 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-2019-19747 and fix it if it is affected.\n\nWhat it is: CVE-2019-19747 is a critical authentication bypass vulnerability in n/a, published on 20 Dec 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-2019-19747 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-2019-19747/ (Markdown: https://insights.sbomify.com/CVE-2019-19747/index.md)","id":"CVE-2019-19747","markdown":"https://insights.sbomify.com/CVE-2019-19747/index.md","name":"CVE-2019-19747","record":{"aliases":["GHSA-w4wf-2w6j-48rg"],"analysis":{"component_type":"server_software","fix_type":"configuration_change","impacts":["account_takeover"],"network_reachable":"yes","non_default_config":true,"product_category":"NeuVector security platform","requires_auth":"none","summary":"Attackers can authenticate as any LDAP user with an empty password if Active Directory integration is enabled and not configured to reject empty passwords.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"neuvector","vendor":"neuvector"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","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-521","name":"Weak Password Requirements"}],"description":"NeuVector 3.1 when configured to allow authentication via Active Directory, does not enforce non-empty passwords which allows an attacker with access to the Neuvector portal to authenticate as any valid LDAP user by providing a valid username and an empty password (provided that the active directory server has not been configured to reject empty passwords).","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Auth bypass in n/a","id":"CVE-2019-19747","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2019"},"n_packages":0,"n_references":2,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2019-19748"},"packages":[],"prev":{"headline":"Integer overflow in n/a","id":"CVE-2019-19746"},"products":["n/a"],"published":"2019-12-20","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"Attackers can authenticate as any LDAP user with an empty password if Active Directory integration is enabled and not configured to reject empty passwords.","url":"https://insights.sbomify.com/CVE-2019-19747/"}