{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2018-2893 exists.","fix":"No fix has been published for CVE-2018-2893 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-2893 is a critical unsafe deserialization vulnerability in Oracle Weblogic Server, published on 18 Jul 2018. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-2893 and fix it if it is affected.\n\nWhat it is: CVE-2018-2893 is a critical unsafe deserialization vulnerability in Oracle Weblogic Server, published on 18 Jul 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2018-2893 exists.\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-2018-2893/ (Markdown: https://insights.sbomify.com/CVE-2018-2893/index.md)","id":"CVE-2018-2893","markdown":"https://insights.sbomify.com/CVE-2018-2893/index.md","name":"CVE-2018-2893","record":{"aliases":["GHSA-7h6c-94v2-f6xx"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"WebLogic Server","requires_auth":"none","summary":"Unauthenticated attackers can achieve remote code execution and full server takeover via the T3 protocol in Oracle WebLogic Server.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"oracle","cpe":[{"product":"weblogic_server","vendor":"oracle"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[],"description":"Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: WLS Core Components). Supported versions that are affected are 10.3.6.0, 12.1.3.0, 12.2.1.2 and 12.2.1.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3 to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2018-07-19","github_poc":7,"max_poc_stars":105,"metasploit":0,"nuclei":1,"refs":[{"date":"2018-07-22T01:15:58Z","kind":"github_poc","ref":"https://github.com/pyn3rd/CVE-2018-2893","stars":105,"title":"CVE-2018-2893-PoC"},{"date":"2018-07-26T07:16:38Z","kind":"github_poc","ref":"https://github.com/qianl0ng/CVE-2018-2893","stars":47,"title":"可以直接反弹shell"},{"date":"2018-07-20T07:26:43Z","kind":"github_poc","ref":"https://github.com/bigsizeme/CVE-2018-2893","stars":17,"title":"反弹shell生成器"},{"date":"2018-10-07T08:41:14Z","kind":"github_poc","ref":"https://github.com/jas502n/CVE-2018-2893","stars":13,"title":"CVE-2018-2893"},{"date":"2018-07-19T06:06:10Z","kind":"github_poc","ref":"https://github.com/Draven996/CVE-2018-2893","stars":0,"title":"CVE-2018-2893"},{"date":"2018-07-19T09:03:25Z","kind":"github_poc","ref":"https://github.com/artofwar344/CVE-2018-2893","stars":0,"title":"CVE-2018-2893 PoC"},{"date":"2019-11-05T14:22:04Z","kind":"github_poc","ref":"https://github.com/ianxtianxt/CVE-2018-2893","stars":0,"title":"CVE-2018-2893"},{"date":null,"kind":"nuclei","ref":"network/cves/2018/CVE-2018-2893.yaml","stars":null,"title":"Oracle WebLogic Server - Remote Code Execution"}],"tier":"weaponised"},"has_fix":null,"headline":"Deserialization in WebLogic Server","id":"CVE-2018-2893","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"oracle:weblogic_server","products":["oracle:weblogic_server"],"type":"deserialization","year":"2018"},"n_packages":0,"n_references":3,"next":{"headline":"Code injection in WebLogic Server","id":"CVE-2018-2894"},"packages":[],"prev":{"headline":"Privilege escalation in Solaris Operating System","id":"CVE-2018-2892"},"products":["WebLogic Server"],"published":"2018-07-18","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)"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-10-02","vendors":["Oracle Corporation"]},"summary":"Unauthenticated attackers can achieve remote code execution and full server takeover via the T3 protocol in Oracle WebLogic Server.","url":"https://insights.sbomify.com/CVE-2018-2893/"}