{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2005-4756 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2005-4756 yet. Limit exposure of the affected software until one is available.","what":"CVE-2005-4756 is a high-severity authentication bypass vulnerability in Bea Weblogic Server, published on 1 Apr 2006. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2005-4756 and fix it if it is affected.\n\nWhat it is: CVE-2005-4756 is a high-severity authentication bypass vulnerability in Bea Weblogic Server, published on 1 Apr 2006. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2005-4756 in the wild and no public exploit code.\n\nAffected product: Bea 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-2005-4756/ (Markdown: https://insights.sbomify.com/CVE-2005-4756/index.md)","id":"CVE-2005-4756","markdown":"https://insights.sbomify.com/CVE-2005-4756/index.md","name":"CVE-2005-4756","record":{"aliases":["GHSA-c8mv-2mvj-9jjp"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["privilege_escalation"],"network_reachable":"yes","non_default_config":true,"product_category":"WebLogic Server","requires_auth":"low_privilege","summary":"Attackers can gain privileges by exploiting improper validation of derived Principals in WebLogic Server when multiple PrincipalValidators are configured.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"weblogic_server","vendor":"bea"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","version":"2.0"},"cwes":[],"description":"BEA WebLogic Server and WebLogic Express 8.1 SP4 and earlier, and 7.0 SP5 and earlier, do not properly validate derived Principals with multiple PrincipalValidators, which might allow attackers to gain privileges.","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":"Auth bypass in n/a","id":"CVE-2005-4756","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"bea:weblogic_server","products":["bea:weblogic_server"],"type":"auth_bypass","year":"2005"},"n_packages":0,"n_references":3,"next":{"headline":"Auth bypass in n/a","id":"CVE-2005-4757"},"packages":[],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2005-4755"},"products":["n/a"],"published":"2006-04-01","related":[{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2008-3257","kev_date_added":null,"published":"2008-07-22"},{"cvss_score":10,"headline":"BEA WebLogic Server 7.0 through 7.0 SP7, 8.1 through 8.1 SP5, 9.0, and 9.1, when using the WebLogic Server 6.1 compatibility realm, allows a","id":"CVE-2007-0417","kev_date_added":null,"published":"2007-01-23"},{"cvss_score":10,"headline":"Privilege escalation in n/a","id":"CVE-2003-0640","kev_date_added":null,"published":"2003-08-02"},{"cvss_score":10,"headline":"Path traversal in n/a","id":"CVE-2001-0098","kev_date_added":null,"published":"2001-02-02"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2000-0681","kev_date_added":null,"published":"2000-10-13"},{"cvss_score":10,"headline":"Code injection in n/a","id":"CVE-2000-0684","kev_date_added":null,"published":"2000-10-13"},{"cvss_score":10,"headline":"Code injection in n/a","id":"CVE-2000-0685","kev_date_added":null,"published":"2000-10-13"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-16","vendors":["n/a"]},"summary":"Attackers can gain privileges by exploiting improper validation of derived Principals in WebLogic Server when multiple PrincipalValidators are configured.","url":"https://insights.sbomify.com/CVE-2005-4756/"}