{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2017-11777 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2017-11777 yet. Limit exposure of the affected software until one is available.","what":"CVE-2017-11777 is a medium-severity cross-site scripting vulnerability in Microsoft Sharepoint Enterprise Server, published on 13 Oct 2017. 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-2017-11777 and fix it if it is affected.\n\nWhat it is: CVE-2017-11777 is a medium-severity cross-site scripting vulnerability in Microsoft Sharepoint Enterprise Server, published on 13 Oct 2017. 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-2017-11777 in the wild and no public exploit code.\n\nAffected product: Microsoft Sharepoint Enterprise Server. 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-2017-11777/ (Markdown: https://insights.sbomify.com/CVE-2017-11777/index.md)","id":"CVE-2017-11777","markdown":"https://insights.sbomify.com/CVE-2017-11777/index.md","name":"CVE-2017-11777","record":{"aliases":["GHSA-557j-q8f6-hw9g"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"SharePoint Enterprise Server","requires_auth":"low_privilege","summary":"Attackers can execute arbitrary scripts in user browsers via crafted requests, potentially leading to session hijacking or data theft.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"sharepoint_enterprise_server","vendor":"microsoft"}],"cvss":{"score":5.4,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Microsoft SharePoint Enterprise Server 2013 SP1 and Microsoft SharePoint Enterprise Server 2016 allow an attacker to exploit a cross-site scripting (XSS) vulnerability by sending a specially crafted request to an affected SharePoint server, due to how SharePoint Server sanitizes web requests, aka \"Microsoft Office SharePoint XSS Vulnerability\". This CVE ID is unique from CVE-2017-11775 and CVE-2017-11820.","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 Microsoft SharePoint Enterprise Server","id":"CVE-2017-11777","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"microsoft:sharepoint_enterprise_server","products":["microsoft:sharepoint_enterprise_server"],"type":"xss","year":"2017"},"n_packages":0,"n_references":3,"next":{"headline":"Memory corruption in Windows Domain Name System (DNS)","id":"CVE-2017-11779"},"packages":[],"prev":{"headline":"Information disclosure in Microsoft Outlook","id":"CVE-2017-11776"},"products":["Microsoft SharePoint Enterprise Server"],"published":"2017-10-13","related":[{"cvss_score":9.8,"headline":"Microsoft SharePoint Remote Code Execution","id":"CVE-2019-0604","kev_date_added":"2021-11-03","published":"2019-03-06"},{"cvss_score":7.2,"headline":"Microsoft SharePoint Server Code Injection","id":"CVE-2023-24955","kev_date_added":"2024-03-26","published":"2023-05-09"},{"cvss_score":6.5,"headline":"Microsoft SharePoint Improper Authentication","id":"CVE-2025-49706","kev_date_added":"2025-07-22","published":"2025-07-08"},{"cvss_score":9.9,"headline":"Microsoft SharePoint Remote Code Execution Vulnerability","id":"CVE-2020-1210","kev_date_added":null,"published":"2020-09-11"},{"cvss_score":9.9,"headline":"Microsoft SharePoint Remote Code Execution Vulnerability","id":"CVE-2020-1595","kev_date_added":null,"published":"2020-09-11"},{"cvss_score":8.8,"headline":"Microsoft SharePoint Server Remote Code Execution Vulnerability","id":"CVE-2025-47163","kev_date_added":null,"published":"2025-06-10"},{"cvss_score":8.8,"headline":"Microsoft SharePoint Server Remote Code Execution Vulnerability","id":"CVE-2025-47166","kev_date_added":null,"published":"2025-06-10"}],"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":"2024-09-16","vendors":["Microsoft Corporation"]},"summary":"Attackers can execute arbitrary scripts in user browsers via crafted requests, potentially leading to session hijacking or data theft.","url":"https://insights.sbomify.com/CVE-2017-11777/"}