{"answers":{"affected":"2 open source packages ship an affected version, including grape. It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-3769 in the wild and no public exploit code.","fix":"Upgrade grape to 1.1.0 or later.","what":"CVE-2018-3769 is a medium-severity cross-site scripting vulnerability in ruby-grape ruby gem, published on 5 Jul 2018. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2018-3769 and fix it if it is affected.\n\nWhat it is: CVE-2018-3769 is a medium-severity cross-site scripting vulnerability in ruby-grape ruby gem, published on 5 Jul 2018. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2018-3769 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- grape (RubyGems): affected all versions; fixed in 1.1.0\n- grape (RubyGems): affected all versions; fixed in 1.1.0\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-2018-3769/ (Markdown: https://insights.sbomify.com/CVE-2018-3769/index.md)","id":"CVE-2018-3769","markdown":"https://insights.sbomify.com/CVE-2018-3769/index.md","name":"CVE-2018-3769","record":{"aliases":["DEBIAN-CVE-2018-3769","GHSA-f599-5m7p-hcpf","UBUNTU-CVE-2018-3769"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Ruby Grape gem","requires_auth":"none","summary":"An attacker can execute arbitrary scripts in the victim's browser via the format parameter in the Ruby Grape gem.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"hackerone","cpe":[{"product":"grape","vendor":"ruby-grape"}],"cvss":{"score":6.1,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/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":"ruby-grape ruby gem suffers from a cross-site scripting (XSS) vulnerability via \"format\" parameter.","ecosystems":["RubyGems"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"grape subject to Cross-site Scripting","id":"CVE-2018-3769","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"RubyGems","product":null,"products":[],"type":"xss","year":"2018"},"n_packages":2,"n_references":3,"next":{"headline":"Remote Code Execution in markdown-pdf","id":"CVE-2018-3770"},"packages":[{"ecosystem":"RubyGems","fixed":["1.1.0"],"introduced":["0"],"last_affected":[],"package":"grape","purl":null,"source":"GHSA-f599-5m7p-hcpf"},{"ecosystem":"RubyGems","fixed":["1.1.0"],"introduced":["0"],"last_affected":[],"package":"grape","purl":"pkg:gem/grape","source":"GHSA-f599-5m7p-hcpf"}],"prev":{"headline":"Denial of Service in memjs","id":"CVE-2018-3767"},"products":["ruby-grape ruby gem"],"published":"2018-07-05","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"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":"2024-08-05","vendors":["Ruby Grape"]},"summary":"An attacker can execute arbitrary scripts in the victim's browser via the format parameter in the Ruby Grape gem.","url":"https://insights.sbomify.com/CVE-2018-3769/"}