{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-35275 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-35275 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-35275 is a medium-severity cross-site scripting vulnerability in n/a, published on 21 Dec 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-2020-35275 and fix it if it is affected.\n\nWhat it is: CVE-2020-35275 is a medium-severity cross-site scripting vulnerability in n/a, published on 21 Dec 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-2020-35275 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-2020-35275/ (Markdown: https://insights.sbomify.com/CVE-2020-35275/index.md)","id":"CVE-2020-35275","markdown":"https://insights.sbomify.com/CVE-2020-35275/index.md","name":"CVE-2020-35275","record":{"aliases":["GHSA-2q4w-gp3h-x66r"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["account_takeover","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Coastercms","requires_auth":"low_privilege","summary":"Cross-site scripting in Coastercms allows attackers to steal cookies and redirect users to malicious sites via the home page.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"coastercms","vendor":"coastercms"}],"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":"Coastercms v5.8.18 is affected by cross-site Scripting (XSS). A user can steal a cookie and make the user redirect to any malicious website because it is trigged on the main home page of the product/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":"Cross-site scripting in n/a","id":"CVE-2020-35275","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2020"},"n_packages":0,"n_references":4,"next":{"headline":"SQL injection in n/a","id":"CVE-2020-35276"},"packages":[],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2020-35274"},"products":["n/a"],"published":"2020-12-21","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":"2026-07-09","vendors":["n/a"]},"summary":"Cross-site scripting in Coastercms allows attackers to steal cookies and redirect users to malicious sites via the home page.","url":"https://insights.sbomify.com/CVE-2020-35275/"}