{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-43448 exists.","fix":"No fix has been published for CVE-2021-43448 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-43448 is a medium-severity vulnerability in n/a, published on 23 Jan 2023. 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-2021-43448 and fix it if it is affected.\n\nWhat it is: CVE-2021-43448 is a medium-severity vulnerability in n/a, published on 23 Jan 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-43448 exists.\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-2021-43448/ (Markdown: https://insights.sbomify.com/CVE-2021-43448/index.md)","id":"CVE-2021-43448","markdown":"https://insights.sbomify.com/CVE-2021-43448/index.md","name":"CVE-2021-43448","record":{"aliases":["GHSA-hq34-fgpx-qmf6"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"ONLYOFFICE document editor","requires_auth":"none","summary":"Attackers can spoof user names in documents if the document ID is known due to improper input validation in ONLYOFFICE.","user_interaction":"required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"server","vendor":"onlyoffice"}],"cvss":{"score":5.3,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"ONLYOFFICE all versions as of 2021-11-08 is vulnerable to Improper Input Validation. A lack of input validation can allow an attacker to spoof the names of users who interact with a document, if the document id is known.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Other in n/a","id":"CVE-2021-43448","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"other","year":"2021"},"n_packages":0,"n_references":3,"next":{"headline":"Server-side request forgery in n/a","id":"CVE-2021-43449"},"packages":[],"prev":{"headline":"Auth bypass in n/a","id":"CVE-2021-43447"},"products":["n/a"],"published":"2023-01-23","related":[{"cvss_score":9.8,"headline":"Hardcoded credentials in n/a","id":"CVE-2021-43445","kev_date_added":null,"published":"2023-01-23"},{"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"}],"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-02","vendors":["n/a"]},"summary":"Attackers can spoof user names in documents if the document ID is known due to improper input validation in ONLYOFFICE.","url":"https://insights.sbomify.com/CVE-2021-43448/"}