{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2021-22291 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-22291 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-22291 is a high-severity cross-site scripting vulnerability in ABB EIBPORT V3  KNX, published on 7 Oct 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-22291 and fix it if it is affected.\n\nWhat it is: CVE-2021-22291 is a high-severity cross-site scripting vulnerability in ABB EIBPORT V3  KNX, published on 7 Oct 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-22291 in the wild and no public exploit code.\n\nAffected product: ABB EIBPORT V3  KNX. 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-2021-22291/ (Markdown: https://insights.sbomify.com/CVE-2021-22291/index.md)","id":"CVE-2021-22291","markdown":"https://insights.sbomify.com/CVE-2021-22291/index.md","name":"CVE-2021-22291","record":{"aliases":["GHSA-xmxj-3326-2879"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["code_execution","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"ABB EIBPORT KNX","requires_auth":"low_privilege","summary":"Reflected XSS in ABB EIBPORT V3 KNX devices allows attackers to execute scripts in user browsers, potentially leading to session hijacking or malicious actions.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ABB","cpe":[],"cvss":{"score":8.5,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in ABB EIBPORT V3 KNX, ABB EIBPORT V3 KNX GSM.This issue affects EIBPORT V3 KNX: before 3.9.2; EIBPORT V3 KNX GSM: before 3.9.2.","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":"EIBPORT Reflected XSS","id":"CVE-2021-22291","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Denial of service in eCNS280","id":"CVE-2021-22292"},"packages":[],"prev":{"headline":"RCE through Project Upload from Target","id":"CVE-2021-22289"},"products":["EIBPORT V3  KNX","EIBPORT V3  KNX GSM"],"published":"2025-10-07","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"total"},"state":"PUBLISHED","updated":"2025-10-07","vendors":["ABB"]},"summary":"Reflected XSS in ABB EIBPORT V3 KNX devices allows attackers to execute scripts in user browsers, potentially leading to session hijacking or malicious actions.","url":"https://insights.sbomify.com/CVE-2021-22291/"}