{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-21747 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-21747 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-21747 is a medium-severity cross-site scripting vulnerability in MF971R, published on 20 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-2021-21747 and fix it if it is affected.\n\nWhat it is: CVE-2021-21747 is a medium-severity cross-site scripting vulnerability in MF971R, published on 20 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-2021-21747 in the wild and no public exploit code.\n\nAffected product: MF971R. 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-2021-21747/ (Markdown: https://insights.sbomify.com/CVE-2021-21747/index.md)","id":"CVE-2021-21747","markdown":"https://insights.sbomify.com/CVE-2021-21747/index.md","name":"CVE-2021-21747","record":{"aliases":["GHSA-gvw7-9wmh-c622"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"ZTE mobile hotspot","requires_auth":"none","summary":"An attacker can exploit a reflective XSS vulnerability in the ZTE MF971R to steal user cookie information.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zte","cpe":[{"product":"mf971r_firmware","vendor":"zte"}],"cvss":{"score":6.1,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"ZTE MF971R product has reflective XSS vulnerability. An attacker could use the vulnerability to obtain cookie 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":"Cross-site scripting in MF971R","id":"CVE-2021-21747","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Memory corruption in MF971R","id":"CVE-2021-21748"},"packages":[],"prev":{"headline":"Cross-site scripting in MF971R","id":"CVE-2021-21746"},"products":["MF971R"],"published":"2021-10-20","related":[{"cvss_score":9.8,"headline":"Memory corruption in MF971R","id":"CVE-2021-21748","kev_date_added":null,"published":"2021-10-20"},{"cvss_score":9.8,"headline":"Memory corruption in MF971R","id":"CVE-2021-21749","kev_date_added":null,"published":"2021-10-20"},{"cvss_score":7.5,"headline":"Misconfiguration in MF971R","id":"CVE-2021-21744","kev_date_added":null,"published":"2021-10-20"},{"cvss_score":6.1,"headline":"Cross-site scripting in MF971R","id":"CVE-2021-21746","kev_date_added":null,"published":"2021-10-20"},{"cvss_score":4.3,"headline":"Other in MF971R","id":"CVE-2021-21743","kev_date_added":null,"published":"2021-10-20"},{"cvss_score":4.3,"headline":"Cross-site request forgery in MF971R","id":"CVE-2021-21745","kev_date_added":null,"published":"2021-10-20"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["n/a"]},"summary":"An attacker can exploit a reflective XSS vulnerability in the ZTE MF971R to steal user cookie information.","url":"https://insights.sbomify.com/CVE-2021-21747/"}