{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2021-1517 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-1517 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-1517 is a medium-severity vulnerability in Cisco Webex Meetings Online, published on 4 Jun 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-1517 and fix it if it is affected.\n\nWhat it is: CVE-2021-1517 is a medium-severity vulnerability in Cisco Webex Meetings Online, published on 4 Jun 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-2021-1517 in the wild and no public exploit code.\n\nAffected product: Cisco Webex Meetings Online. 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-2021-1517/ (Markdown: https://insights.sbomify.com/CVE-2021-1517/index.md)","id":"CVE-2021-1517","markdown":"https://insights.sbomify.com/CVE-2021-1517/index.md","name":"CVE-2021-1517","record":{"aliases":["GHSA-6464-c84h-p8px"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco Webex Meetings","requires_auth":"low_privilege","summary":"Authenticated attackers can bypass security protections in the multimedia viewer to share files without triggering warning dialogs.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"webex_meetings_online","vendor":"cisco"},{"product":"webex_meetings_server","vendor":"cisco"}],"cvss":{"score":5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-693","name":"Protection Mechanism Failure"}],"description":"A vulnerability in the multimedia viewer feature of Cisco Webex Meetings and Cisco Webex Meetings Server could allow an authenticated, remote attacker to bypass security protections. This vulnerability is due to unsafe handling of shared content within the multimedia viewer feature. An attacker could exploit this vulnerability by sharing a file through the multimedia viewer feature. A successful exploit could allow the attacker to bypass security protections and prevent warning dialogs from appearing before files are offered to other users.","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 Webex Meetings and Webex Meetings Server Multimedia Sharing Security Bypass Vulnerability","id":"CVE-2021-1517","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"cisco:webex_meetings_online","products":["cisco:webex_meetings_online","cisco:webex_meetings_server"],"type":"security_feature_bypass","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Cisco Firepower Device Manager On-Box Software Remote Code Execution Vulnerability","id":"CVE-2021-1518"},"packages":[],"prev":{"headline":"Information disclosure in Cisco Web Security Appliance (WSA)","id":"CVE-2021-1516"},"products":["Cisco WebEx Meetings Server"],"published":"2021-06-04","related":[{"cvss_score":8.8,"headline":"Code injection in Cisco WebEx Advanced Recording Format Player","id":"CVE-2018-0287","kev_date_added":null,"published":"2018-05-02"},{"cvss_score":7.8,"headline":"Cisco Webex Network Recording Player Arbitrary Code Execution Vulnerabilities","id":"CVE-2019-1637","kev_date_added":null,"published":"2019-01-23"},{"cvss_score":7.8,"headline":"Cisco Webex Network Recording Player Arbitrary Code Execution Vulnerabilities","id":"CVE-2019-1638","kev_date_added":null,"published":"2019-01-23"},{"cvss_score":7.8,"headline":"Cisco Webex Network Recording Player Arbitrary Code Execution Vulnerabilities","id":"CVE-2019-1639","kev_date_added":null,"published":"2019-01-23"},{"cvss_score":7.8,"headline":"Cisco Webex Network Recording Player Arbitrary Code Execution Vulnerabilities","id":"CVE-2019-1640","kev_date_added":null,"published":"2019-01-23"},{"cvss_score":7.8,"headline":"Cisco Webex Network Recording Player Arbitrary Code Execution Vulnerabilities","id":"CVE-2019-1641","kev_date_added":null,"published":"2019-01-23"},{"cvss_score":7.5,"headline":"Cisco Webex Meetings Suite and Cisco Webex Meetings Online Unauthenticated Meeting Join Vulnerability","id":"CVE-2020-3142","kev_date_added":null,"published":"2020-01-26"}],"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 security protections in the multimedia viewer to share files without triggering warning dialogs.","url":"https://insights.sbomify.com/CVE-2021-1517/"}