{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-9042 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-9042 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-9042 is a high-severity vulnerability in Couchbase Couchbase Server, published on 8 Jun 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-2020-9042 and fix it if it is affected.\n\nWhat it is: CVE-2020-9042 is a high-severity vulnerability in Couchbase Couchbase Server, published on 8 Jun 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-2020-9042 in the wild and no public exploit code.\n\nAffected product: Couchbase Couchbase Server. 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-2020-9042/ (Markdown: https://insights.sbomify.com/CVE-2020-9042/index.md)","id":"CVE-2020-9042","markdown":"https://insights.sbomify.com/CVE-2020-9042/index.md","name":"CVE-2020-9042","record":{"aliases":["GHSA-fw6f-h6pj-mcvp"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Couchbase Server","requires_auth":"none","summary":"An attacker can perform CSRF attacks against Couchbase Server administrators using cached browser credentials to execute unauthorized actions.","user_interaction":"required","vuln_class":"csrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"couchbase_server","vendor":"couchbase"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-352","name":"Cross-Site Request Forgery"}],"description":"In Couchbase Server 6.0, credentials cached by a browser can be used to perform a CSRF attack if an administrator has used their browser to check the results of a REST API request.","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-2020-9042","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"couchbase:couchbase_server","products":["couchbase:couchbase_server"],"type":"csrf","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in n/a","id":"CVE-2020-9043"},"packages":[],"prev":{"headline":"Denial of service in n/a","id":"CVE-2020-9041"},"products":["n/a"],"published":"2020-06-08","related":[{"cvss_score":8.8,"headline":"Google Chromium V8 Out-of-Bounds Memory Access","id":"CVE-2024-0519","kev_date_added":"2024-01-17","published":"2024-01-16"},{"cvss_score":8.8,"headline":"Google Chromium V8 Type Confusion","id":"CVE-2023-3079","kev_date_added":"2023-06-07","published":"2023-06-05"},{"cvss_score":8.8,"headline":"Google Chromium V8 Type Confusion","id":"CVE-2023-2033","kev_date_added":"2023-04-17","published":"2023-04-14"},{"cvss_score":9.8,"headline":"Missing authorization in n/a","id":"CVE-2023-49930","kev_date_added":null,"published":"2024-02-28"},{"cvss_score":9.8,"headline":"Missing authorization in n/a","id":"CVE-2023-49931","kev_date_added":null,"published":"2024-02-28"},{"cvss_score":9.8,"headline":"Auth bypass in n/a","id":"CVE-2021-35943","kev_date_added":null,"published":"2021-09-29"},{"cvss_score":9.8,"headline":"Information disclosure in n/a","id":"CVE-2020-24719","kev_date_added":null,"published":"2020-11-12"}],"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":"An attacker can perform CSRF attacks against Couchbase Server administrators using cached browser credentials to execute unauthorized actions.","url":"https://insights.sbomify.com/CVE-2020-9042/"}