{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-21729 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-21729 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-21729 is a medium-severity cross-site scripting vulnerability in n/a, published on 7 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-2020-21729 and fix it if it is affected.\n\nWhat it is: CVE-2020-21729 is a medium-severity cross-site scripting vulnerability in n/a, published on 7 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-2020-21729 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-2020-21729/ (Markdown: https://insights.sbomify.com/CVE-2020-21729/index.md)","id":"CVE-2020-21729","markdown":"https://insights.sbomify.com/CVE-2020-21729/index.md","name":"CVE-2020-21729","record":{"aliases":["GHSA-xj3p-jj6q-38cj"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"JEECMS CMS","requires_auth":"low_privilege","summary":"Attackers can execute arbitrary scripts in JEECMS via stored XSS in the member VIP center, potentially compromising user sessions.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"jeecms_x","vendor":"jeecms"}],"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":"JEECMS x1.1 contains a stored cross-site scripting (XSS) vulnerability in the component of /member-vipcenter.htm, which allows attackers to execute arbitrary web scripts or HTML via a crafted payload.","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-2020-21729","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2020-21731"},"packages":[],"prev":{"headline":"SQL injection in n/a","id":"CVE-2020-21726"},"products":["n/a"],"published":"2021-10-07","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":"2024-08-04","vendors":["n/a"]},"summary":"Attackers can execute arbitrary scripts in JEECMS via stored XSS in the member VIP center, potentially compromising user sessions.","url":"https://insights.sbomify.com/CVE-2020-21729/"}