{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-39486 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-39486 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-39486 is a medium-severity cross-site scripting vulnerability in n/a, published on 4 Oct 2021. 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-2021-39486 and fix it if it is affected.\n\nWhat it is: CVE-2021-39486 is a medium-severity cross-site scripting vulnerability in n/a, published on 4 Oct 2021. 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-2021-39486 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-2021-39486/ (Markdown: https://insights.sbomify.com/CVE-2021-39486/index.md)","id":"CVE-2021-39486","markdown":"https://insights.sbomify.com/CVE-2021-39486/index.md","name":"CVE-2021-39486","record":{"aliases":["GHSA-pwr4-6gwm-r5cc"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Gila CMS","requires_auth":"low_privilege","summary":"Stored XSS in Gila CMS allows attackers to steal cookies or execute arbitrary code in victim browsers via malicious file uploads.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"gila_cms","vendor":"gilacms"}],"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":"A Stored XSS via Malicious File Upload exists in Gila CMS version 2.2.0. An attacker can use this to steal cookies, passwords or to run arbitrary code on a victim's browser.","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-2021-39486","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2021-39491"},"packages":[],"prev":{"headline":"Denial of service in bingrep","id":"CVE-2021-39480"},"products":["n/a"],"published":"2021-10-04","related":[{"cvss_score":9.9,"headline":"File upload in n/a","id":"CVE-2019-17536","kev_date_added":null,"published":"2019-10-13"},{"cvss_score":9.3,"headline":"Cross-site scripting in n/a","id":"CVE-2019-17535","kev_date_added":null,"published":"2019-10-13"},{"cvss_score":9.1,"headline":"File upload in n/a","id":"CVE-2020-5514","kev_date_added":null,"published":"2020-01-06"},{"cvss_score":8.8,"headline":"GilaCMS Cross Site Request Forgery vulnerability","id":"CVE-2020-20726","kev_date_added":null,"published":"2023-06-20"},{"cvss_score":8.8,"headline":"Cross-Site Request Forgery in GilaCMS","id":"CVE-2020-20693","kev_date_added":null,"published":"2021-09-27"},{"cvss_score":8.8,"headline":"Cross-site request forgery in n/a","id":"CVE-2019-20804","kev_date_added":null,"published":"2020-05-21"},{"cvss_score":8.8,"headline":"Cross-site request forgery in n/a","id":"CVE-2019-11456","kev_date_added":null,"published":"2019-04-22"}],"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":"2024-08-04","vendors":["n/a"]},"summary":"Stored XSS in Gila CMS allows attackers to steal cookies or execute arbitrary code in victim browsers via malicious file uploads.","url":"https://insights.sbomify.com/CVE-2021-39486/"}