{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-21956 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-21956 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-21956 is a medium-severity cross-site scripting vulnerability in Oracle Weblogic Server, published on 18 Apr 2023. 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-2023-21956 and fix it if it is affected.\n\nWhat it is: CVE-2023-21956 is a medium-severity cross-site scripting vulnerability in Oracle Weblogic Server, published on 18 Apr 2023. 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-2023-21956 in the wild and no public exploit code.\n\nAffected product: Oracle Weblogic 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-2023-21956/ (Markdown: https://insights.sbomify.com/CVE-2023-21956/index.md)","id":"CVE-2023-21956","markdown":"https://insights.sbomify.com/CVE-2023-21956/index.md","name":"CVE-2023-21956","record":{"aliases":["GHSA-fq8h-cp39-rvh4"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Oracle WebLogic Server","requires_auth":"none","summary":"Unauthenticated attackers can exploit a cross-site scripting flaw in Oracle WebLogic Server to read and modify accessible data via HTTP.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"oracle","cpe":[{"product":"weblogic_server","vendor":"oracle"}],"cvss":{"score":6.1,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[],"description":"Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Web Container).  Supported versions that are affected are 12.2.1.4.0 and  14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebLogic Server.  Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle WebLogic Server, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in  unauthorized update, insert or delete access to some of Oracle WebLogic Server accessible data as well as  unauthorized read access to a subset of Oracle WebLogic Server accessible data. CVSS 3.1 Base Score 6.1 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).","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 WebLogic Server","id":"CVE-2023-21956","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"oracle:weblogic_server","products":["oracle:weblogic_server"],"type":"xss","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in iReceivables","id":"CVE-2023-21959"},"packages":[],"prev":{"headline":"Denial of service in MySQL Server","id":"CVE-2023-21955"},"products":["WebLogic Server"],"published":"2023-04-18","related":[{"cvss_score":9.8,"headline":"Oracle WebLogic Server Remote Code Execution","id":"CVE-2020-14750","kev_date_added":"2021-11-03","published":"2020-11-01"},{"cvss_score":9.8,"headline":"Oracle WebLogic Server Remote Code Execution","id":"CVE-2020-14882","kev_date_added":"2021-11-03","published":"2020-10-21"},{"cvss_score":9.8,"headline":"Oracle WebLogic Server Remote Code Execution","id":"CVE-2020-14644","kev_date_added":"2024-09-18","published":"2020-07-15"},{"cvss_score":9.8,"headline":"Oracle WebLogic Server Unspecified","id":"CVE-2020-2883","kev_date_added":"2025-01-07","published":"2020-04-15"},{"cvss_score":9.8,"headline":"Oracle Fusion Middleware Unspecified","id":"CVE-2020-2551","kev_date_added":"2023-11-16","published":"2020-01-15"},{"cvss_score":9.8,"headline":"Oracle WebLogic Server Unspecified","id":"CVE-2018-2628","kev_date_added":"2022-09-08","published":"2018-04-19"},{"cvss_score":7.5,"headline":"Oracle WebLogic Server Unspecified","id":"CVE-2024-21182","kev_date_added":"2026-06-01","published":"2024-07-16"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-09-16","vendors":["Oracle Corporation"]},"summary":"Unauthenticated attackers can exploit a cross-site scripting flaw in Oracle WebLogic Server to read and modify accessible data via HTTP.","url":"https://insights.sbomify.com/CVE-2023-21956/"}