{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-4203 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-4203 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-4203 is a medium-severity vulnerability in Ibm Datapower Gateway, published on 19 Mar 2020. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-4203 and fix it if it is affected.\n\nWhat it is: CVE-2020-4203 is a medium-severity vulnerability in Ibm Datapower Gateway, published on 19 Mar 2020. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-4203 in the wild and no public exploit code.\n\nAffected product: Ibm Datapower Gateway. 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-2020-4203/ (Markdown: https://insights.sbomify.com/CVE-2020-4203/index.md)","id":"CVE-2020-4203","markdown":"https://insights.sbomify.com/CVE-2020-4203/index.md","name":"CVE-2020-4203","record":{"aliases":["GHSA-5hw4-855x-57vm"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"IBM DataPower Gateway","requires_auth":"high_privilege","summary":"Privileged users can access highly sensitive information due to improper access controls in IBM DataPower Gateway.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ibm","cpe":[{"product":"datapower_gateway","vendor":"ibm"}],"cvss":{"score":4.9,"severity":"medium","source":"cna","vector":"CVSS:3.0/S:U/PR:H/AC:L/AV:N/A:N/I:N/C:H/UI:N/RL:O/RC:C/E:U","version":"3.0"},"cwes":[],"description":"IBM DataPower Gateway 2018.4.1.0 through 2018.4.1.8 could potentially disclose highly sensitive information to a privileged user due to improper access controls. IBM X-Force ID: 174956.","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":"Information disclosure in DataPower Gateway","id":"CVE-2020-4203","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"ibm:datapower_gateway","products":["ibm:datapower_gateway"],"type":"information_disclosure","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in DB2 for Linux- UNIX and Windows","id":"CVE-2020-4204"},"packages":[],"prev":{"headline":"Auth bypass in UrbanCode Deploy","id":"CVE-2020-4202"},"products":["DataPower Gateway"],"published":"2020-03-19","related":[{"cvss_score":9.8,"headline":"IBM DataPower Gateway Buffer Overflow","id":"CVE-2026-14269","kev_date_added":null,"published":"2026-10-08"},{"cvss_score":9.8,"headline":"IBM DataPower Gateway Improper Authentication","id":"CVE-2026-14502","kev_date_added":null,"published":"2026-10-08"},{"cvss_score":9.8,"headline":"IBM DataPower Gateway Out-of-bounds Write","id":"CVE-2026-14991","kev_date_added":null,"published":"2026-10-08"},{"cvss_score":9.8,"headline":"IBM DataPower Gateway Out-of-bounds Write","id":"CVE-2026-14992","kev_date_added":null,"published":"2026-10-08"},{"cvss_score":9.8,"headline":"IBM DataPower Gateway Out-of-bounds Write","id":"CVE-2026-15762","kev_date_added":null,"published":"2026-10-08"},{"cvss_score":9.8,"headline":"IBM DataPower Gateway Out-of-bounds Write","id":"CVE-2026-16340","kev_date_added":null,"published":"2026-10-08"},{"cvss_score":8.8,"headline":"Cross-site request forgery in DataPower Gateway","id":"CVE-2022-31773","kev_date_added":null,"published":"2022-08-26"}],"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":["IBM"]},"summary":"Privileged users can access highly sensitive information due to improper access controls in IBM DataPower Gateway.","url":"https://insights.sbomify.com/CVE-2020-4203/"}