{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-34765 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-34765 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-34765 is a medium-severity missing authorization vulnerability in Cisco Nexus Insights, published on 2 Sep 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-34765 and fix it if it is affected.\n\nWhat it is: CVE-2021-34765 is a medium-severity missing authorization vulnerability in Cisco Nexus Insights, published on 2 Sep 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-34765 in the wild and no public exploit code.\n\nAffected product: Cisco Nexus Insights. 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-2021-34765/ (Markdown: https://insights.sbomify.com/CVE-2021-34765/index.md)","id":"CVE-2021-34765","markdown":"https://insights.sbomify.com/CVE-2021-34765/index.md","name":"CVE-2021-34765","record":{"aliases":["GHSA-4wpv-93cp-fchh"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco Nexus Insights","requires_auth":"low_privilege","summary":"Authenticated attackers can bypass RBAC filters to download sensitive files from the Cisco Nexus Insights web UI.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"nexus_insights","vendor":"cisco"}],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-552","name":"Files or Directories Accessible to External Parties"}],"description":"A vulnerability in the web UI for Cisco Nexus Insights could allow an authenticated, remote attacker to view and download files related to the web application. The attacker requires valid device credentials. This vulnerability exists because proper role-based access control (RBAC) filters are not applied to file download actions. An attacker could exploit this vulnerability by logging in to the application and then navigating to the directory listing and download functions. A successful exploit could allow the attacker to download sensitive files that should be restricted, which could result in disclosure of sensitive information.","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 Nexus Insights Authenticated Information Disclosure Vulnerability","id":"CVE-2021-34765","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Cisco Smart Software Manager Privilege Escalation Vulnerability","id":"CVE-2021-34766"},"packages":[],"prev":{"headline":"Cisco Firepower Management Center Software Cross-Site Scripting and Open Redirect Vulnerabilities","id":"CVE-2021-34764"},"products":["Cisco Nexus Insights"],"published":"2021-09-02","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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-11-07","vendors":["Cisco"]},"summary":"Authenticated attackers can bypass RBAC filters to download sensitive files from the Cisco Nexus Insights web UI.","url":"https://insights.sbomify.com/CVE-2021-34765/"}