{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-4347 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-4347 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-4347 is a high-severity vulnerability in Ibm Infosphere Information Server, published on 16 Apr 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-4347 and fix it if it is affected.\n\nWhat it is: CVE-2020-4347 is a high-severity vulnerability in Ibm Infosphere Information Server, published on 16 Apr 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-4347 in the wild and no public exploit code.\n\nAffected product: Ibm Infosphere Information 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-2020-4347/ (Markdown: https://insights.sbomify.com/CVE-2020-4347/index.md)","id":"CVE-2020-4347","markdown":"https://insights.sbomify.com/CVE-2020-4347/index.md","name":"CVE-2020-4347","record":{"aliases":["GHSA-9mm9-qw6c-8v7p"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"IBM InfoSphere Information Server","requires_auth":"none","summary":"Attackers can escalate privileges due to inappropriate file permissions in IBM InfoSphere Information Server's WebSphere Application Server Network Deployment.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ibm","cpe":[{"product":"infosphere_information_server","vendor":"ibm"}],"cvss":{"score":7.3,"severity":"high","source":"cna","vector":"CVSS:3.0/I:L/C:L/S:U/AV:N/AC:L/UI:N/A:L/PR:N/E:U/RC:C/RL:O","version":"3.0"},"cwes":[{"id":"CWE-732","name":"Incorrect Permission Assignment for Critical Resource"}],"description":"IBM InfoSphere Information Server 11.3, 11.5, and 11.7 could be subject to attacks based on privilege escalation due to inappropriate file permissions for files used by WebSphere Application Server Network Deployment. IBM X-Force ID: 178412.","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":"Privilege escalation in InfoSphere Information Server","id":"CVE-2020-4347","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"ibm:infosphere_information_server","products":["ibm:infosphere_information_server"],"type":"privilege_escalation","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Missing authorization in Spectrum Scale","id":"CVE-2020-4348"},"packages":[],"prev":{"headline":"Information disclosure in API Connect","id":"CVE-2020-4346"},"products":["InfoSphere Information Server"],"published":"2020-04-16","related":[{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2009-4240","kev_date_added":null,"published":"2009-12-09"},{"cvss_score":9.8,"headline":"Command injection in InfoSphere DataStage","id":"CVE-2022-40752","kev_date_added":null,"published":"2022-11-16"},{"cvss_score":9.8,"headline":"Code injection in IBM InfoSphere Information Server","id":"CVE-2022-22425","kev_date_added":null,"published":"2022-11-03"},{"cvss_score":9.8,"headline":"Deserialization in n/a","id":"CVE-2020-27583","kev_date_added":null,"published":"2021-01-21"},{"cvss_score":9.1,"headline":"XML external entity in IBM InfoSphere Information Server","id":"CVE-2022-40747","kev_date_added":null,"published":"2022-11-03"},{"cvss_score":9.1,"headline":"XML external entity in InfoSphere Information Server","id":"CVE-2017-1383","kev_date_added":null,"published":"2017-08-02"},{"cvss_score":8.8,"headline":"IBM InfoSphere Information Server command execution","id":"CVE-2025-36245","kev_date_added":null,"published":"2025-09-29"}],"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":"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":"2024-09-16","vendors":["IBM"]},"summary":"Attackers can escalate privileges due to inappropriate file permissions in IBM InfoSphere Information Server's WebSphere Application Server Network Deployment.","url":"https://insights.sbomify.com/CVE-2020-4347/"}