{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-1063 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-1063 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-1063 is a medium-severity cross-site scripting vulnerability in Microsoft Dynamics 365, published on 21 May 2020. 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-2020-1063 and fix it if it is affected.\n\nWhat it is: CVE-2020-1063 is a medium-severity cross-site scripting vulnerability in Microsoft Dynamics 365, published on 21 May 2020. 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-2020-1063 in the wild and no public exploit code.\n\nAffected product: Microsoft Dynamics 365. 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-2020-1063/ (Markdown: https://insights.sbomify.com/CVE-2020-1063/index.md)","id":"CVE-2020-1063","markdown":"https://insights.sbomify.com/CVE-2020-1063/index.md","name":"CVE-2020-1063","record":{"aliases":["GHSA-3r7x-xv8f-pv5m"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Microsoft Dynamics 365","requires_auth":"low_privilege","summary":"An authenticated attacker can execute arbitrary scripts in the victim's browser to read unauthorized data and perform actions on their behalf.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"dynamics_365","vendor":"microsoft"}],"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":"A cross site scripting vulnerability exists when Microsoft Dynamics 365 (on-premises) does not properly sanitize a specially crafted web request to an affected Dynamics server. An authenticated attacker could exploit the vulnerability by sending a specially crafted request to an affected Dynamics server.\nThe attacker who successfully exploited the vulnerability could then perform cross-site scripting attacks on affected systems and run script in the security context of the current authenticated user. These attacks could allow the attacker to read content that the attacker is not authorized to read, use the victim's identity to take actions within Dynamics Server on behalf of the user, such as change permissions and delete content, and inject malicious content in the browser of the user.\nThe security update addresses the vulnerability by helping to ensure that Dynamics Server properly sanitizes web requests.","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":"Microsoft Dynamics 365 (On-Premise) Cross Site Scripting Vulnerability","id":"CVE-2020-1063","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"microsoft:dynamics_365","products":["microsoft:dynamics_365"],"type":"xss","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"MSHTML Engine Remote Code Execution Vulnerability","id":"CVE-2020-1064"},"packages":[],"prev":{"headline":"Internet Explorer Memory Corruption Vulnerability","id":"CVE-2020-1062"},"products":["Microsoft Dynamics 365 (on-premises) version 8.2","Microsoft Dynamics 365 (on-premises) version 9.0"],"published":"2020-05-21","related":[{"cvss_score":9.9,"headline":"Dynamics 365 Elevation of Privilege Vulnerability","id":"CVE-2026-47647","kev_date_added":null,"published":"2026-06-18"},{"cvss_score":9.9,"headline":"Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability","id":"CVE-2026-42898","kev_date_added":null,"published":"2026-05-12"},{"cvss_score":9.3,"headline":"Microsoft Dynamics 365 (online) Spoofing Vulnerability","id":"CVE-2026-32210","kev_date_added":null,"published":"2026-04-23"},{"cvss_score":9.1,"headline":"Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability","id":"CVE-2026-42833","kev_date_added":null,"published":"2026-05-12"},{"cvss_score":9,"headline":"Microsoft Dynamics 365 Elevation of Privilege Vulnerability","id":"CVE-2024-38182","kev_date_added":null,"published":"2024-07-31"},{"cvss_score":8.8,"headline":"Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability","id":"CVE-2026-65772","kev_date_added":null,"published":"2026-09-08"},{"cvss_score":8.8,"headline":"Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability","id":"CVE-2026-77908","kev_date_added":null,"published":"2026-09-08"}],"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":"2026-08-19","vendors":["Microsoft"]},"summary":"An authenticated attacker can execute arbitrary scripts in the victim's browser to read unauthorized data and perform actions on their behalf.","url":"https://insights.sbomify.com/CVE-2020-1063/"}