{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-5456 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-5456 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-5456 is a high-severity vulnerability in UniFi, published on 30 Jul 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-2019-5456 and fix it if it is affected.\n\nWhat it is: CVE-2019-5456 is a high-severity vulnerability in UniFi, published on 30 Jul 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-2019-5456 in the wild and no public exploit code.\n\nAffected product: UniFi. 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-2019-5456/ (Markdown: https://insights.sbomify.com/CVE-2019-5456/index.md)","id":"CVE-2019-5456","markdown":"https://insights.sbomify.com/CVE-2019-5456/index.md","name":"CVE-2019-5456","record":{"aliases":["GHSA-8hq9-mg8q-pw66"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"UniFi Network Controller","requires_auth":"none","summary":"Attackers can intercept SMTP credentials via MITM attacks on UniFi Controller, potentially leading to unauthorized access to email accounts.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"hackerone","cpe":[{"product":"unifi_controller","vendor":"ui"}],"cvss":{"score":8.1,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-255","name":null},{"id":"CWE-300","name":"Channel Accessible by Non-Endpoint"}],"description":"SMTP MITM refers to a malicious actor setting up an SMTP proxy server between the UniFi Controller version \u003c= 5.10.21 and their actual SMTP server to record their SMTP credentials for malicious use later.","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":"Information disclosure in UniFi","id":"CVE-2019-5456","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2019"},"n_packages":0,"n_references":4,"next":{"headline":"Cross-Site Scripting in min-http-server","id":"CVE-2019-5457"},"packages":[],"prev":{"headline":"Auth bypass in com.nextcloud.client","id":"CVE-2019-5455"},"products":["UniFi"],"published":"2019-07-30","related":[{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2013-3572","kev_date_added":null,"published":"2013-12-31"},{"cvss_score":2.6,"headline":"Information disclosure in n/a","id":"CVE-2014-2226","kev_date_added":null,"published":"2014-07-29"}],"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":"2024-08-04","vendors":["UniFi"]},"summary":"Attackers can intercept SMTP credentials via MITM attacks on UniFi Controller, potentially leading to unauthorized access to email accounts.","url":"https://insights.sbomify.com/CVE-2019-5456/"}