{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-34743 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-34743 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-34743 is a medium-severity vulnerability in Cisco Webex Meetings, published on 21 Oct 2021. 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-2021-34743 and fix it if it is affected.\n\nWhat it is: CVE-2021-34743 is a medium-severity vulnerability in Cisco Webex Meetings, published on 21 Oct 2021. 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-2021-34743 in the wild and no public exploit code.\n\nAffected product: Cisco Webex Meetings. 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-2021-34743/ (Markdown: https://insights.sbomify.com/CVE-2021-34743/index.md)","id":"CVE-2021-34743","markdown":"https://insights.sbomify.com/CVE-2021-34743/index.md","name":"CVE-2021-34743","record":{"aliases":["GHSA-xggx-cjmv-qpq3"],"analysis":{"component_type":"cloud_service","fix_type":"patch","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco Webex Meetings","requires_auth":"none","summary":"An attacker can trick a user into authorizing a malicious application, allowing unauthorized access to the user's profile data.","user_interaction":"required","vuln_class":"csrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"webex_meetings","vendor":"cisco"}],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-352","name":"Cross-Site Request Forgery"}],"description":"A vulnerability in the application integration feature of Cisco Webex Software could allow an unauthenticated, remote attacker to authorize an external application to integrate with and access a user's account without that user's express consent. This vulnerability is due to improper validation of cross-site request forgery (CSRF) tokens. An attacker could exploit this vulnerability by convincing a targeted user who is currently authenticated to Cisco Webex Software to follow a link designed to pass malicious input to the Cisco Webex Software application authorization interface. A successful exploit could allow the attacker to cause Cisco Webex Software to authorize an application on the user's behalf without the express consent of the user, possibly allowing external applications to read data from that user's profile.","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 Software Application Authorization Bypass Vulnerability","id":"CVE-2021-34743","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"cisco:webex_meetings","products":["cisco:webex_meetings"],"type":"csrf","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Cisco Business 220 Series Smart Switches Static Key and Password Vulnerabilities","id":"CVE-2021-34744"},"packages":[],"prev":{"headline":"Cisco Vision Dynamic Signage Director Reflected Cross-Site Scripting Vulnerability","id":"CVE-2021-34742"},"products":["Cisco Webex Meetings"],"published":"2021-10-21","related":[{"cvss_score":9.6,"headline":"Memory corruption in Cisco WebEx Recording Format and Advanced Recording Format Players","id":"CVE-2017-12368","kev_date_added":null,"published":"2017-11-30"},{"cvss_score":9.6,"headline":"Memory corruption in Cisco WebEx Recording Format and Advanced Recording Format Players","id":"CVE-2017-12369","kev_date_added":null,"published":"2017-11-30"},{"cvss_score":9.6,"headline":"Memory corruption in Cisco WebEx Recording Format and Advanced Recording Format Players","id":"CVE-2017-12370","kev_date_added":null,"published":"2017-11-30"},{"cvss_score":9.6,"headline":"Memory corruption in Cisco WebEx Recording Format and Advanced Recording Format Players","id":"CVE-2017-12371","kev_date_added":null,"published":"2017-11-30"},{"cvss_score":9.6,"headline":"Memory corruption in Cisco WebEx Recording Format and Advanced Recording Format Players","id":"CVE-2017-12372","kev_date_added":null,"published":"2017-11-30"},{"cvss_score":8.8,"headline":"Cisco Webex Meetings Desktop App for Mac Update Feature Code Execution Vulnerability","id":"CVE-2020-3342","kev_date_added":null,"published":"2020-06-18"},{"cvss_score":8.1,"headline":"Cisco Webex Meetings and Cisco Webex Meetings Server Token Handling Unauthorized Access Vulnerability","id":"CVE-2020-3361","kev_date_added":null,"published":"2020-06-18"}],"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":"An attacker can trick a user into authorizing a malicious application, allowing unauthorized access to the user's profile data.","url":"https://insights.sbomify.com/CVE-2021-34743/"}