{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-41946 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-41946 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-41946 is a medium-severity cross-site scripting vulnerability in n/a, published on 18 May 2022. 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-2021-41946 and fix it if it is affected.\n\nWhat it is: CVE-2021-41946 is a medium-severity cross-site scripting vulnerability in n/a, published on 18 May 2022. 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-2021-41946 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-2021-41946/ (Markdown: https://insights.sbomify.com/CVE-2021-41946/index.md)","id":"CVE-2021-41946","markdown":"https://insights.sbomify.com/CVE-2021-41946/index.md","name":"CVE-2021-41946","record":{"aliases":["GHSA-mpqq-jm3g-9gvc"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["data_modify","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"VDSL2 Modem","requires_auth":"low_privilege","summary":"Stored XSS in the Parental Control username field prevents rule deletion, allowing attackers to modify data and bypass security controls.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"hg150-ub_firmware","vendor":"fiberhome"}],"cvss":{"score":5.4,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/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":"In FiberHome VDSL2 Modem HG150-Ub_V3.0, a stored cross-site scripting (XSS) vulnerability in Parental Control --\u003e Access Time Restriction --\u003e Username field, a user cannot delete the rule due to the XSS.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2022-05-17","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2022-05-17T15:23:12Z","kind":"github_poc","ref":"https://github.com/afaq1337/CVE-2021-41946","stars":0,"title":null}],"tier":"poc_unverified"},"has_fix":null,"headline":"Cross-site scripting in n/a","id":"CVE-2021-41946","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"SQL injection in n/a","id":"CVE-2021-41947"},"packages":[],"prev":{"headline":"Improper Input Validation in httpx","id":"CVE-2021-41945"},"products":["n/a"],"published":"2022-05-18","related":[{"cvss_score":7.5,"headline":"Information disclosure in n/a","id":"CVE-2022-36200","kev_date_added":null,"published":"2022-08-29"}],"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Stored XSS in the Parental Control username field prevents rule deletion, allowing attackers to modify data and bypass security controls.","url":"https://insights.sbomify.com/CVE-2021-41946/"}