{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2012-4545 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2012-4545 is a medium-severity authentication bypass vulnerability in n/a, published on 3 Jan 2013. 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-2012-4545 and fix it if it is affected.\n\nWhat it is: CVE-2012-4545 is a medium-severity authentication bypass vulnerability in n/a, published on 3 Jan 2013. 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-2012-4545 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-2012-4545/ (Markdown: https://insights.sbomify.com/CVE-2012-4545/index.md)","id":"CVE-2012-4545","markdown":"https://insights.sbomify.com/CVE-2012-4545/index.md","name":"CVE-2012-4545","record":{"aliases":["DEBIAN-CVE-2012-4545","DSA-2592-1","GHSA-rqcr-v8rp-mcvc","RHSA-2013:0250"],"analysis":{"component_type":"browser","fix_type":"upgrade","impacts":["privilege_escalation","security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"ELinks web browser","requires_auth":"none","summary":"Remote servers can authenticate as the client via delegated GSSAPI credentials when ELinks uses HTTP Negotiate authentication.","user_interaction":"required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"elinks","vendor":"elinks"}],"cvss":{"score":5.1,"severity":"medium","source":"nvd","vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","version":"2.0"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"}],"description":"The http_negotiate_create_context function in protocol/http/http_negotiate.c in ELinks 0.12 before 0.12pre6, when using HTTP Negotiate or GSS-Negotiate authentication, delegates user credentials through GSSAPI, which allows remote servers to authenticate as the client via the delegated credentials.","ecosystems":["Red Hat:enterprise_linux:5::server","Red Hat:enterprise_linux:6::client","Red Hat:enterprise_linux:6::computenode","Red Hat:enterprise_linux:6::server","Red Hat:enterprise_linux:6::workstation"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Auth bypass in n/a","id":"CVE-2012-4545","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2012"},"n_packages":10,"n_references":8,"next":{"headline":"Security feature bypass in n/a","id":"CVE-2012-4546"},"packages":[{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["0:0.11.1-8.el5_9"],"introduced":["0"],"last_affected":[],"package":"elinks","purl":"pkg:rpm/redhat/elinks","source":"RHSA-2013:0250"},{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["0:0.11.1-8.el5_9"],"introduced":["0"],"last_affected":[],"package":"elinks-debuginfo","purl":"pkg:rpm/redhat/elinks-debuginfo","source":"RHSA-2013:0250"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:0.12-0.21.pre5.el6_3"],"introduced":["0"],"last_affected":[],"package":"elinks","purl":"pkg:rpm/redhat/elinks","source":"RHSA-2013:0250"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:0.12-0.21.pre5.el6_3"],"introduced":["0"],"last_affected":[],"package":"elinks-debuginfo","purl":"pkg:rpm/redhat/elinks-debuginfo","source":"RHSA-2013:0250"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:0.12-0.21.pre5.el6_3"],"introduced":["0"],"last_affected":[],"package":"elinks","purl":"pkg:rpm/redhat/elinks","source":"RHSA-2013:0250"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:0.12-0.21.pre5.el6_3"],"introduced":["0"],"last_affected":[],"package":"elinks-debuginfo","purl":"pkg:rpm/redhat/elinks-debuginfo","source":"RHSA-2013:0250"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:0.12-0.21.pre5.el6_3"],"introduced":["0"],"last_affected":[],"package":"elinks","purl":"pkg:rpm/redhat/elinks","source":"RHSA-2013:0250"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:0.12-0.21.pre5.el6_3"],"introduced":["0"],"last_affected":[],"package":"elinks-debuginfo","purl":"pkg:rpm/redhat/elinks-debuginfo","source":"RHSA-2013:0250"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:0.12-0.21.pre5.el6_3"],"introduced":["0"],"last_affected":[],"package":"elinks","purl":"pkg:rpm/redhat/elinks","source":"RHSA-2013:0250"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:0.12-0.21.pre5.el6_3"],"introduced":["0"],"last_affected":[],"package":"elinks-debuginfo","purl":"pkg:rpm/redhat/elinks-debuginfo","source":"RHSA-2013:0250"}],"prev":{"headline":"Denial of service in n/a","id":"CVE-2012-4544"},"products":["n/a"],"published":"2013-01-03","related":[{"cvss_score":7.8,"headline":"Memory corruption in n/a","id":"CVE-2008-7224","kev_date_added":null,"published":"2009-09-14"},{"cvss_score":7.5,"headline":"Command injection in n/a","id":"CVE-2006-5925","kev_date_added":null,"published":"2006-11-15"},{"cvss_score":5.9,"headline":"Security feature bypass in n/a","id":"CVE-2012-6709","kev_date_added":null,"published":"2018-02-23"},{"cvss_score":5,"headline":"Other in n/a","id":"CVE-2002-1405","kev_date_added":null,"published":"2004-09-01"},{"cvss_score":4.4,"headline":"Other in n/a","id":"CVE-2007-2027","kev_date_added":null,"published":"2007-04-13"},{"cvss_score":4.3,"headline":"Information disclosure in n/a","id":"CVE-2007-5034","kev_date_added":null,"published":"2007-09-21"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"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":"2024-08-06","vendors":["n/a"]},"summary":"Remote servers can authenticate as the client via delegated GSSAPI credentials when ELinks uses HTTP Negotiate authentication.","url":"https://insights.sbomify.com/CVE-2012-4545/"}