{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-3337 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-3337 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-3337 is a medium-severity vulnerability in Cisco Umbrella, published on 18 Jun 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2020-3337 and fix it if it is affected.\n\nWhat it is: CVE-2020-3337 is a medium-severity vulnerability in Cisco Umbrella, published on 18 Jun 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2020-3337 in the wild and no public exploit code.\n\nAffected product: Cisco Umbrella. 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-2020-3337/ (Markdown: https://insights.sbomify.com/CVE-2020-3337/index.md)","id":"CVE-2020-3337","markdown":"https://insights.sbomify.com/CVE-2020-3337/index.md","name":"CVE-2020-3337","record":{"aliases":["GHSA-hf79-5ffr-p77w"],"analysis":{"component_type":"cloud_service","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco Umbrella","requires_auth":"none","summary":"An unauthenticated remote attacker can redirect users to malicious websites via crafted HTTP requests in Cisco Umbrella.","user_interaction":"required","vuln_class":"open_redirect"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"umbrella","vendor":"cisco"}],"cvss":{"score":4.7,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N","version":"3.0"},"cwes":[{"id":"CWE-601","name":"URL Redirection to Untrusted Site"}],"description":"A vulnerability in the web server of Cisco Umbrella could allow an unauthenticated, remote attacker to redirect a user to an undesired web page. The vulnerability is due to improper input validation of the URL parameters in an HTTP request that is sent to an affected device. An attacker could exploit this vulnerability by sending a crafted HTTP request that could cause the web application to redirect the request to a specified malicious URL. A successful exploit could allow the attacker to redirect a user to a malicious website.","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":"Cisco Umbrella Open Redirect Vulnerability","id":"CVE-2020-3337","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"open_redirect","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Cisco NX-OS Software IPv6 Protocol Independent Multicast Denial of Service Vulnerability","id":"CVE-2020-3338"},"packages":[],"prev":{"headline":"Cisco TelePresence Collaboration Endpoint and RoomOS Software Command Injection Vulnerability","id":"CVE-2020-3336"},"products":["Cisco Umbrella"],"published":"2020-06-18","related":[{"cvss_score":9.1,"headline":"Cisco Umbrella API Unauthorized Access Vulnerability","id":"CVE-2018-0435","kev_date_added":null,"published":"2018-10-05"},{"cvss_score":7.6,"headline":"Cisco Umbrella Dashboard Session Management Vulnerability","id":"CVE-2019-1807","kev_date_added":null,"published":"2019-05-03"},{"cvss_score":6.5,"headline":"Cisco Umbrella Link and CSV Formula Injection Vulnerabilities","id":"CVE-2021-1474","kev_date_added":null,"published":"2021-04-08"},{"cvss_score":6.5,"headline":"Cisco Umbrella Link and CSV Formula Injection Vulnerabilities","id":"CVE-2021-1475","kev_date_added":null,"published":"2021-04-08"},{"cvss_score":6.1,"headline":"Cisco Umbrella Cross-Site Scripting Vulnerability","id":"CVE-2019-1792","kev_date_added":null,"published":"2019-04-18"},{"cvss_score":5.3,"headline":"Cisco Umbrella Dashboard Packet Flood Vulnerability","id":"CVE-2021-1350","kev_date_added":null,"published":"2021-01-20"},{"cvss_score":4.8,"headline":"Cross-site scripting in Cisco Umbrella Dashboard","id":"CVE-2022-20969","kev_date_added":null,"published":"2022-11-03"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-11-15","vendors":["Cisco"]},"summary":"An unauthenticated remote attacker can redirect users to malicious websites via crafted HTTP requests in Cisco Umbrella.","url":"https://insights.sbomify.com/CVE-2020-3337/"}