{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2009-4139 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2009-4139 is a medium-severity vulnerability in Red Hat Enterprise Linux 6, published on 27 Jul 2011. 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-2009-4139 and fix it if it is affected.\n\nWhat it is: CVE-2009-4139 is a medium-severity vulnerability in Red Hat Enterprise Linux 6, published on 27 Jul 2011. 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-2009-4139 in the wild and no public exploit code.\n\nAffected product: Red Hat Enterprise Linux 6. 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-2009-4139/ (Markdown: https://insights.sbomify.com/CVE-2009-4139/index.md)","id":"CVE-2009-4139","markdown":"https://insights.sbomify.com/CVE-2009-4139/index.md","name":"CVE-2009-4139","record":{"aliases":["GHSA-pvxx-xvvp-hc24","RHSA-2011:0879"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["privilege_escalation","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Spacewalk Java","requires_auth":"none","summary":"A CSRF vulnerability in Spacewalk Java allows attackers to hijack user sessions and escalate privileges to administrator access.","user_interaction":"required","vuln_class":"csrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"network_satellite_server","vendor":"redhat"},{"product":"spacewalk-java","vendor":"redhat"}],"cvss":{"score":6.8,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-352","name":"Cross-Site Request Forgery"},{"id":"CWE-346","name":"Origin Validation Error"}],"description":"A flaw was found in Spacewalk Java site packages. This cross-site request forgery (CSRF) vulnerability allows a remote attacker to hijack the authentication of arbitrary users. This can lead to unauthorized actions, including disabling user accounts, adding new user accounts, or escalating privileges by modifying existing user accounts to have administrator access.","ecosystems":["Red Hat:network_satellite:5.4::el5"],"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":"Cross-site request forgery in Red Hat Enterprise Linux 6","id":"CVE-2009-4139","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"csrf","year":"2009"},"n_packages":5,"n_references":5,"next":{"headline":"File upload in n/a","id":"CVE-2009-4140"},"packages":[{"ecosystem":"Red Hat:network_satellite:5.4::el5","fixed":["0:1.2.39-85.el5sat"],"introduced":["0"],"last_affected":[],"package":"spacewalk-java","purl":"pkg:rpm/redhat/spacewalk-java","source":"RHSA-2011:0879"},{"ecosystem":"Red Hat:network_satellite:5.4::el5","fixed":["0:1.2.39-85.el5sat"],"introduced":["0"],"last_affected":[],"package":"spacewalk-java-config","purl":"pkg:rpm/redhat/spacewalk-java-config","source":"RHSA-2011:0879"},{"ecosystem":"Red Hat:network_satellite:5.4::el5","fixed":["0:1.2.39-85.el5sat"],"introduced":["0"],"last_affected":[],"package":"spacewalk-java-lib","purl":"pkg:rpm/redhat/spacewalk-java-lib","source":"RHSA-2011:0879"},{"ecosystem":"Red Hat:network_satellite:5.4::el5","fixed":["0:1.2.39-85.el5sat"],"introduced":["0"],"last_affected":[],"package":"spacewalk-java-oracle","purl":"pkg:rpm/redhat/spacewalk-java-oracle","source":"RHSA-2011:0879"},{"ecosystem":"Red Hat:network_satellite:5.4::el5","fixed":["0:1.2.39-85.el5sat"],"introduced":["0"],"last_affected":[],"package":"spacewalk-taskomatic","purl":"pkg:rpm/redhat/spacewalk-taskomatic","source":"RHSA-2011:0879"}],"prev":{"headline":"Null dereference in n/a","id":"CVE-2009-4138"},"products":["Red Hat Enterprise Linux 6","Red Hat Enterprise Linux 7"],"published":"2011-07-27","related":[{"cvss_score":6.4,"headline":"Server-side request forgery in n/a","id":"CVE-2009-0788","kev_date_added":null,"published":"2011-04-18"},{"cvss_score":5.8,"headline":"Auth bypass in n/a","id":"CVE-2011-0717","kev_date_added":null,"published":"2011-02-25"},{"cvss_score":5.8,"headline":"Auth bypass in n/a","id":"CVE-2011-0718","kev_date_added":null,"published":"2011-02-25"}],"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":"2026-04-28","vendors":["Red Hat"]},"summary":"A CSRF vulnerability in Spacewalk Java allows attackers to hijack user sessions and escalate privileges to administrator access.","url":"https://insights.sbomify.com/CVE-2009-4139/"}