{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-19950 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-19950 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-19950 is a medium-severity cross-site scripting vulnerability in n/a, published on 23 Sep 2021. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2020-19950 and fix it if it is affected.\n\nWhat it is: CVE-2020-19950 is a medium-severity cross-site scripting vulnerability in n/a, published on 23 Sep 2021. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2020-19950 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-2020-19950/ (Markdown: https://insights.sbomify.com/CVE-2020-19950/index.md)","id":"CVE-2020-19950","markdown":"https://insights.sbomify.com/CVE-2020-19950/index.md","name":"CVE-2020-19950","record":{"aliases":["GHSA-8f3c-5w2m-gp7j"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"YzmCMS","requires_auth":"high_privilege","summary":"Attackers can execute arbitrary web scripts or HTML via the banner component in YzmCMS, potentially compromising user sessions.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"yzmcms","vendor":"yzmcms"}],"cvss":{"score":4.8,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:H/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 cross-site scripting (XSS) vulnerability in the /banner/add.html component of YzmCMS v5.3 allows attackers to execute arbitrary web scripts or HTML.","ecosystems":[],"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 n/a","id":"CVE-2020-19950","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 request forgery in n/a","id":"CVE-2020-19951"},"packages":[],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2020-19949"},"products":["n/a"],"published":"2021-09-23","related":[{"cvss_score":9.8,"headline":"Information disclosure in n/a","id":"CVE-2018-11554","kev_date_added":null,"published":"2018-06-05"},{"cvss_score":9.1,"headline":"Missing authorization in n/a","id":"CVE-2022-23383","kev_date_added":null,"published":"2022-03-07"},{"cvss_score":8.8,"headline":"Cross-site request forgery in n/a","id":"CVE-2020-23595","kev_date_added":null,"published":"2023-08-11"},{"cvss_score":8.8,"headline":"Cross-site request forgery in n/a","id":"CVE-2022-23384","kev_date_added":null,"published":"2022-02-15"},{"cvss_score":8.8,"headline":"Cross-site request forgery in n/a","id":"CVE-2022-23888","kev_date_added":null,"published":"2022-01-28"},{"cvss_score":8.8,"headline":"Cross-site request forgery in n/a","id":"CVE-2020-19951","kev_date_added":null,"published":"2021-09-23"},{"cvss_score":8.8,"headline":"Cross-site request forgery in n/a","id":"CVE-2018-20015","kev_date_added":null,"published":"2018-12-10"}],"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 web scripts or HTML via the banner component in YzmCMS, potentially compromising user sessions.","url":"https://insights.sbomify.com/CVE-2020-19950/"}