{"answers":{"affected":"It affects 5 products.","exploited":"There is no known exploitation of CVE-2021-3275 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-3275 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-3275 is a medium-severity cross-site scripting vulnerability in n/a, published on 26 Mar 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-2021-3275 and fix it if it is affected.\n\nWhat it is: CVE-2021-3275 is a medium-severity cross-site scripting vulnerability in n/a, published on 26 Mar 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-2021-3275 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-2021-3275/ (Markdown: https://insights.sbomify.com/CVE-2021-3275/index.md)","id":"CVE-2021-3275","markdown":"https://insights.sbomify.com/CVE-2021-3275/index.md","name":"CVE-2021-3275","record":{"aliases":["GHSA-7ww5-8q39-hvcc"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"TP-Link router firmware","requires_auth":"none","summary":"Unauthenticated stored XSS in TP-Link routers allows attackers to inject scripts via hostname, potentially leading to code execution or account takeover.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"archer-c3150_firmware","vendor":"tp-link"},{"product":"td-w9977_firmware","vendor":"tp-link"},{"product":"tl-wa801n_firmware","vendor":"tp-link"},{"product":"tl-wa801nd_firmware","vendor":"tp-link"},{"product":"tl-wr802n_firmware","vendor":"tp-link"}],"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":"Unauthenticated stored cross-site scripting (XSS) exists in multiple TP-Link products including WIFI Routers (Wireless AC routers), Access Points, ADSL + DSL Gateways and Routers, which affects TD-W9977v1, TL-WA801NDv5, TL-WA801Nv6, TL-WA802Nv5, and Archer C3150v2 devices through the improper validation of the hostname. Some of the pages including dhcp.htm, networkMap.htm, dhcpClient.htm, qsEdit.htm, and qsReview.htm and use this vulnerable hostname function (setDefaultHostname()) without sanitization.","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 n/a","id":"CVE-2021-3275","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":4,"next":{"headline":"File upload in n/a","id":"CVE-2021-3277"},"packages":[],"prev":{"headline":"Code injection in n/a","id":"CVE-2021-3273"},"products":["n/a"],"published":"2021-03-26","related":[],"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":"Unauthenticated stored XSS in TP-Link routers allows attackers to inject scripts via hostname, potentially leading to code execution or account takeover.","url":"https://insights.sbomify.com/CVE-2021-3275/"}