{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-43445 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-43445 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-43445 is a critical vulnerability in n/a, published on 23 Jan 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-43445 and fix it if it is affected.\n\nWhat it is: CVE-2021-43445 is a critical vulnerability in n/a, published on 23 Jan 2023. 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-2021-43445 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2021-43445/ (Markdown: https://insights.sbomify.com/CVE-2021-43445/index.md)","id":"CVE-2021-43445","markdown":"https://insights.sbomify.com/CVE-2021-43445/index.md","name":"CVE-2021-43445","record":{"aliases":["GHSA-7wj3-gw7r-qr35"],"analysis":{"component_type":"web_application","fix_type":"configuration_change","impacts":["security_bypass","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"ONLYOFFICE document editor","requires_auth":"none","summary":"Attackers can bypass JWT authentication in ONLYOFFICE document editor by using the default signing key, gaining unauthorized access to the websocket service.","user_interaction":"not_required","vuln_class":"hardcoded_credentials"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"server","vendor":"onlyoffice"}],"cvss":{"score":9.8,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"}],"description":"ONLYOFFICE all versions as of 2021-11-08 is affected by Incorrect Access Control. An attacker can authenticate with the web socket service of the ONLYOFFICE document editor which is protected by JWT auth by using a default JWT signing key.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Hardcoded credentials in n/a","id":"CVE-2021-43445","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"hardcoded_credentials","year":"2021"},"n_packages":0,"n_references":3,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2021-43446"},"packages":[],"prev":{"headline":"Weak cryptography in n/a","id":"CVE-2021-43444"},"products":["n/a"],"published":"2023-01-23","related":[{"cvss_score":8.1,"headline":"Server-side request forgery in n/a","id":"CVE-2021-43449","kev_date_added":null,"published":"2023-01-23"},{"cvss_score":7.5,"headline":"Weak cryptography in n/a","id":"CVE-2021-43444","kev_date_added":null,"published":"2023-01-23"},{"cvss_score":7.5,"headline":"Auth bypass in n/a","id":"CVE-2021-43447","kev_date_added":null,"published":"2023-01-23"},{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2021-43446","kev_date_added":null,"published":"2023-01-23"},{"cvss_score":5.3,"headline":"Other in n/a","id":"CVE-2021-43448","kev_date_added":null,"published":"2023-01-23"}],"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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-04-02","vendors":["n/a"]},"summary":"Attackers can bypass JWT authentication in ONLYOFFICE document editor by using the default signing key, gaining unauthorized access to the websocket service.","url":"https://insights.sbomify.com/CVE-2021-43445/"}