{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-42063 exists.","fix":"No fix has been published for CVE-2021-42063 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-42063 is a medium-severity cross-site scripting vulnerability in SAP Knowledge Warehouse, published on 14 Dec 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-2021-42063 and fix it if it is affected.\n\nWhat it is: CVE-2021-42063 is a medium-severity cross-site scripting vulnerability in SAP Knowledge Warehouse, published on 14 Dec 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: It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-42063 exists.\n\nAffected product: SAP Knowledge Warehouse. 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-2021-42063/ (Markdown: https://insights.sbomify.com/CVE-2021-42063/index.md)","id":"CVE-2021-42063","markdown":"https://insights.sbomify.com/CVE-2021-42063/index.md","name":"CVE-2021-42063","record":{"aliases":["GHSA-rw6f-wgvq-rrvg"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"SAP Knowledge Warehouse","requires_auth":"none","summary":"Unauthorized attackers can execute cross-site scripting attacks in SAP Knowledge Warehouse via web browser, potentially disclosing sensitive data.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"sap","cpe":[{"product":"knowledge_warehouse","vendor":"sap"}],"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":"A security vulnerability has been discovered in the SAP Knowledge Warehouse - versions 7.30, 7.31, 7.40, 7.50. The usage of one SAP KW component within a Web browser enables unauthorized attackers to conduct XSS attacks, which might lead to disclose sensitive data.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2024-04-28","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":1,"refs":[{"date":"2024-04-28T06:09:14Z","kind":"github_poc","ref":"https://github.com/Cappricio-Securities/CVE-2021-42063","stars":0,"title":"SAP Knowledge Warehouse \u003c=7.5.0 - Cross-Site Scripting"},{"date":null,"kind":"nuclei","ref":"http/cves/2021/CVE-2021-42063.yaml","stars":null,"title":"SAP Knowledge Warehouse \u003c=7.5.0 - Cross-Site Scripting"}],"tier":"weaponised"},"has_fix":null,"headline":"Cross-site scripting in SAP Knowledge Warehouse","id":"CVE-2021-42063","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":4,"next":{"headline":"SQL injection in SAP Commerce","id":"CVE-2021-42064"},"packages":[],"prev":{"headline":"Missing authorization in SAP ERP HCM Portugal","id":"CVE-2021-42062"},"products":["SAP Knowledge Warehouse"],"published":"2021-12-14","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)"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["SAP SE"]},"summary":"Unauthorized attackers can execute cross-site scripting attacks in SAP Knowledge Warehouse via web browser, potentially disclosing sensitive data.","url":"https://insights.sbomify.com/CVE-2021-42063/"}