{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-18457 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-18457 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-18457 is a medium-severity vulnerability in n/a, published on 12 Aug 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-2020-18457 and fix it if it is affected.\n\nWhat it is: CVE-2020-18457 is a medium-severity vulnerability in n/a, published on 12 Aug 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-2020-18457 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-2020-18457/ (Markdown: https://insights.sbomify.com/CVE-2020-18457/index.md)","id":"CVE-2020-18457","markdown":"https://insights.sbomify.com/CVE-2020-18457/index.md","name":"CVE-2020-18457","record":{"aliases":["GHSA-p84x-27g5-qwqr"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["privilege_escalation","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"bycms CMS","requires_auth":"high_privilege","summary":"A CSRF vulnerability in bycms allows attackers to create admin accounts, leading to privilege escalation and potential site takeover.","user_interaction":"required","vuln_class":"csrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"bycms","vendor":"bycms_project"}],"cvss":{"score":6.8,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-352","name":"Cross-Site Request Forgery"}],"description":"Cross Site Request Forgery (CSRF) vulnerability exists in bycms v1.3.0 that can add an admin account via admin.php/ucenter/add.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":null,"headline":"Cross-site request forgery in n/a","id":"CVE-2020-18457","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"csrf","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Cross-site request forgery in n/a","id":"CVE-2020-18458"},"packages":[],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2020-18456"},"products":["n/a"],"published":"2021-08-12","related":[{"cvss_score":6.8,"headline":"Cross-site request forgery in n/a","id":"CVE-2020-18454","kev_date_added":null,"published":"2021-08-12"},{"cvss_score":4.8,"headline":"Cross-site scripting in n/a","id":"CVE-2020-18455","kev_date_added":null,"published":"2021-08-12"}],"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":"A CSRF vulnerability in bycms allows attackers to create admin accounts, leading to privilege escalation and potential site takeover.","url":"https://insights.sbomify.com/CVE-2020-18457/"}