{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-21470 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-21470 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-21470 is a low-severity vulnerability in SAP EPM Add-in for Microsoft Office, published on 12 Jan 2021. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-21470 and fix it if it is affected.\n\nWhat it is: CVE-2021-21470 is a low-severity vulnerability in SAP EPM Add-in for Microsoft Office, published on 12 Jan 2021. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-21470 in the wild and no public exploit code.\n\nAffected product: SAP EPM Add-in for Microsoft Office. 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-2021-21470/ (Markdown: https://insights.sbomify.com/CVE-2021-21470/index.md)","id":"CVE-2021-21470","markdown":"https://insights.sbomify.com/CVE-2021-21470/index.md","name":"CVE-2021-21470","record":{"aliases":["GHSA-8xxp-2wxg-r73w"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["data_read","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"SAP EPM Add-in","requires_auth":"low_privilege","summary":"An authenticated attacker can exploit an XML External Entity vulnerability in SAP EPM Add-in to read data or cause denial of service.","user_interaction":"not_required","vuln_class":"xxe"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"sap","cpe":[{"product":"enterprise_performance_management","vendor":"sap"}],"cvss":{"score":3.6,"severity":"low","source":"cna","vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L","version":"3.0"},"cwes":[{"id":"CWE-611","name":"Improper Restriction of XML External Entity Reference"}],"description":"SAP EPM Add-in for Microsoft Office, version - 1010 and SAP EPM Add-in for SAP Analysis Office, version - 2.8, allows an authenticated attacker with user privileges to parse malicious XML files which could result in XXE-based attacks in applications that accept attacker-controlled XML configuration files. This occurs as logging service does not disable XML external entities when parsing configuration files and a successful exploit would result in limited impact on integrity and availability of the application.","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":"XML external entity in SAP EPM Add-in for Microsoft Office","id":"CVE-2021-21470","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xxe","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Missing authorization in CLA-Assistant","id":"CVE-2021-21471"},"packages":[],"prev":{"headline":"Information disclosure in SAP NetWeaver Master Data Management","id":"CVE-2021-21469"},"products":["SAP EPM Add-in for Microsoft Office","SAP EPM Add-in for SAP Analysis Office"],"published":"2021-01-12","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":["SAP SE"]},"summary":"An authenticated attacker can exploit an XML External Entity vulnerability in SAP EPM Add-in to read data or cause denial of service.","url":"https://insights.sbomify.com/CVE-2021-21470/"}