{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-11711 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-11711 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-11711 is a medium-severity cross-site scripting vulnerability in n/a, published on 25 Aug 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2020-11711 and fix it if it is affected.\n\nWhat it is: CVE-2020-11711 is a medium-severity cross-site scripting vulnerability in n/a, published on 25 Aug 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2020-11711 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2020-11711/ (Markdown: https://insights.sbomify.com/CVE-2020-11711/index.md)","id":"CVE-2020-11711","markdown":"https://insights.sbomify.com/CVE-2020-11711/index.md","name":"CVE-2020-11711","record":{"aliases":["GHSA-v87h-6qr6-59fx"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["account_takeover","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Stormshield SNS","requires_auth":"high_privilege","summary":"Authenticated stored XSS in Stormshield SNS admin panel allows attackers to steal SSL VPN credentials via malicious disclaimer files.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"stormshield_network_security","vendor":"stormshield"}],"cvss":{"score":4.8,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:H/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":"An issue was discovered in Stormshield SNS 3.8.0. Authenticated Stored XSS in the admin login panel leads to SSL VPN credential theft. A malicious disclaimer file can be uploaded from the admin panel. The resulting file is rendered on the authentication interface of the admin panel. It is possible to inject malicious HTML content in order to execute JavaScript inside a victim's browser. This results in a stored XSS on the authentication interface of the admin panel. Moreover, an unsecured authentication form is present on the authentication interface of the SSL VPN captive portal. Users are allowed to save their credentials inside the browser. If an administrator saves his credentials through this unsecured form, these credentials could be stolen via the stored XSS on the admin panel without user interaction. Another possible exploitation would be modification of the authentication form of the admin panel into a malicious form.","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 n/a","id":"CVE-2020-11711","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2020"},"n_packages":0,"n_references":3,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2020-11712"},"packages":[],"prev":{"headline":"Misconfiguration in n/a","id":"CVE-2020-11710"},"products":["n/a"],"published":"2023-08-25","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2021-31617","kev_date_added":null,"published":"2022-01-31"},{"cvss_score":8.2,"headline":"Cross-site scripting in n/a","id":"CVE-2018-20850","kev_date_added":null,"published":"2019-07-04"},{"cvss_score":7.5,"headline":"Information disclosure in n/a","id":"CVE-2025-48707","kev_date_added":null,"published":"2025-09-25"},{"cvss_score":7.5,"headline":"Information disclosure in n/a","id":"CVE-2023-28616","kev_date_added":null,"published":"2023-12-26"},{"cvss_score":7.5,"headline":"Integer overflow in n/a","id":"CVE-2023-47091","kev_date_added":null,"published":"2023-12-25"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2023-26095","kev_date_added":null,"published":"2023-08-28"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2022-27812","kev_date_added":null,"published":"2022-08-24"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-10-02","vendors":["n/a"]},"summary":"Authenticated stored XSS in Stormshield SNS admin panel allows attackers to steal SSL VPN credentials via malicious disclaimer files.","url":"https://insights.sbomify.com/CVE-2020-11711/"}