{"answers":{"affected":"2 open source packages ship an affected version, including com.googlecode.gwtupload:gwtupload. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-9447 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-9447 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-9447 is a medium-severity cross-site scripting vulnerability in n/a, published on 28 Feb 2020. 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-2020-9447 and fix it if it is affected.\n\nWhat it is: CVE-2020-9447 is a medium-severity cross-site scripting vulnerability in n/a, published on 28 Feb 2020. 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-2020-9447 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- com.googlecode.gwtupload:gwtupload (Maven): affected all versions up to 1.0.3; no fix listed\n- com.googlecode.gwtupload:gwtupload (Maven): affected all versions up to 1.0.3; no fix listed\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-2020-9447/ (Markdown: https://insights.sbomify.com/CVE-2020-9447/index.md)","id":"CVE-2020-9447","markdown":"https://insights.sbomify.com/CVE-2020-9447/index.md","name":"CVE-2020-9447","record":{"aliases":["GHSA-5chj-xprr-7qqx"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"GwtUpload Java library","requires_auth":"none","summary":"Attackers can execute arbitrary JavaScript via malicious filenames in GwtUpload, potentially stealing data or hijacking sessions.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"gwtupload","vendor":"gwtupload_project"}],"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":"There is an XSS (cross-site scripting) vulnerability in GwtUpload 1.0.3 in the file upload functionality. Someone can upload a file with a malicious filename, which contains JavaScript code, which would result in XSS. Cross-site scripting enables attackers to steal data, change the appearance of a website, and perform other malicious activities like phishing or drive-by hacking.","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Cross-site Scripting in GwtUpload","id":"CVE-2020-9447","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"xss","year":"2020"},"n_packages":2,"n_references":2,"next":{"headline":"Weak cryptography in n/a","id":"CVE-2020-9449"},"packages":[{"ecosystem":"Maven","fixed":[],"introduced":["0"],"last_affected":["1.0.3"],"package":"com.googlecode.gwtupload:gwtupload","purl":null,"source":"GHSA-5chj-xprr-7qqx"},{"ecosystem":"Maven","fixed":[],"introduced":["0"],"last_affected":["1.0.3"],"package":"com.googlecode.gwtupload:gwtupload","purl":"pkg:maven/com.googlecode.gwtupload/gwtupload","source":"GHSA-5chj-xprr-7qqx"}],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2020-9445"},"products":["n/a"],"published":"2020-02-28","related":[{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2020-13128","kev_date_added":null,"published":"2020-05-17"}],"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":"2024-08-04","vendors":["n/a"]},"summary":"Attackers can execute arbitrary JavaScript via malicious filenames in GwtUpload, potentially stealing data or hijacking sessions.","url":"https://insights.sbomify.com/CVE-2020-9447/"}