{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-42118 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-42118 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-42118 is a high-severity cross-site scripting vulnerability in Business-DNA Solutions GmbH TopEase, published on 30 Nov 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-42118 and fix it if it is affected.\n\nWhat it is: CVE-2021-42118 is a high-severity cross-site scripting vulnerability in Business-DNA Solutions GmbH TopEase, published on 30 Nov 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-42118 in the wild and no public exploit code.\n\nAffected product: Business-DNA Solutions GmbH TopEase. 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-2021-42118/ (Markdown: https://insights.sbomify.com/CVE-2021-42118/index.md)","id":"CVE-2021-42118","markdown":"https://insights.sbomify.com/CVE-2021-42118/index.md","name":"CVE-2021-42118","record":{"aliases":["GHSA-qjch-qr2h-mw52"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["account_takeover","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"TopEase Platform","requires_auth":"low_privilege","summary":"Authenticated attackers can inject malicious scripts into object attributes, leading to cookie theft and account takeover via stored XSS.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"NCSC.ch","cpe":[{"product":"topease","vendor":"businessdnasolutions"}],"cvss":{"score":8.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Persistent Cross Site Scripting in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform Version \u003c= 7.1.27 via the Structure Component allows an authenticated remote attacker with Object Modification privileges to inject arbitrary HTML and JavaScript code in an object attribute, which is then rendered in the Structure Component, to alter the intended functionality and steal cookies, the latter allowing for account takeover.","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":"Stored XSS in TopEase","id":"CVE-2021-42118","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Stored XSS in Search Function in TopEase","id":"CVE-2021-42119"},"packages":[],"prev":{"headline":"UI Redressing in TopEase","id":"CVE-2021-42117"},"products":["TopEase"],"published":"2021-11-30","related":[{"cvss_score":8.1,"headline":"Missing HTTPOnly flag on sensitive cookie in TopEase","id":"CVE-2021-42115","kev_date_added":null,"published":"2021-11-30"},{"cvss_score":7.5,"headline":"Lack of Rate limiting in Authentication in TopEase","id":"CVE-2021-42544","kev_date_added":null,"published":"2021-11-30"},{"cvss_score":7.3,"headline":"Stored XSS in Search Function in TopEase","id":"CVE-2021-42119","kev_date_added":null,"published":"2021-11-30"},{"cvss_score":7.3,"headline":"Missing Upload Filter in TopEase","id":"CVE-2021-42123","kev_date_added":null,"published":"2021-11-30"},{"cvss_score":6.5,"headline":"Missing Character Length (Denial of Service) in TopEase","id":"CVE-2021-42120","kev_date_added":null,"published":"2021-11-30"},{"cvss_score":4.3,"headline":"Unauthorized Menu Item Access in TopEase","id":"CVE-2021-42116","kev_date_added":null,"published":"2021-11-30"}],"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":"2024-08-04","vendors":["Business-DNA Solutions GmbH"]},"summary":"Authenticated attackers can inject malicious scripts into object attributes, leading to cookie theft and account takeover via stored XSS.","url":"https://insights.sbomify.com/CVE-2021-42118/"}