{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-4556 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-4556 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-4556 is a medium-severity vulnerability in Ibm Financial Transaction Manager, published on 15 Mar 2023. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-4556 and fix it if it is affected.\n\nWhat it is: CVE-2020-4556 is a medium-severity vulnerability in Ibm Financial Transaction Manager, published on 15 Mar 2023. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-4556 in the wild and no public exploit code.\n\nAffected product: Ibm Financial Transaction Manager. 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-2020-4556/ (Markdown: https://insights.sbomify.com/CVE-2020-4556/index.md)","id":"CVE-2020-4556","markdown":"https://insights.sbomify.com/CVE-2020-4556/index.md","name":"CVE-2020-4556","record":{"aliases":["GHSA-vw58-48c5-wrpp"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Financial Transaction Manager","requires_auth":"none","summary":"Local users can read stored web pages, leading to information disclosure in IBM Financial Transaction Manager.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ibm","cpe":[{"product":"financial_transaction_manager","vendor":"ibm"}],"cvss":{"score":4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[],"description":"IBM Financial Transaction Manager for High Value Payments for Multi-Platform 3.2.0 through 3.2.10 allows web pages to be stored locally which can be read by another user on the system.  IBM X-Force ID:  183329.","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":"IBM Financial Transaction Manager information disclosure","id":"CVE-2020-4556","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"ibm:financial_transaction_manager","products":["ibm:financial_transaction_manager"],"type":"information_disclosure","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Cross-site scripting in Business Automation Workflow","id":"CVE-2020-4557"},"packages":[],"prev":{"headline":"Auth bypass in Financial Transaction Manager","id":"CVE-2020-4555"},"products":["Financial Transaction Manager"],"published":"2023-03-15","related":[{"cvss_score":9.9,"headline":"IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities","id":"CVE-2026-18169","kev_date_added":null,"published":"2026-09-22"},{"cvss_score":9.8,"headline":"IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities","id":"CVE-2026-18162","kev_date_added":null,"published":"2026-09-22"},{"cvss_score":9.8,"headline":"IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities","id":"CVE-2026-18163","kev_date_added":null,"published":"2026-09-22"},{"cvss_score":9.3,"headline":"IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities","id":"CVE-2026-18872","kev_date_added":null,"published":"2026-09-23"},{"cvss_score":9.1,"headline":"IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities","id":"CVE-2026-17635","kev_date_added":null,"published":"2026-09-22"},{"cvss_score":9.1,"headline":"IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities","id":"CVE-2026-17645","kev_date_added":null,"published":"2026-09-22"},{"cvss_score":8.8,"headline":"IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities","id":"CVE-2026-18490","kev_date_added":null,"published":"2026-09-23"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-02-26","vendors":["IBM"]},"summary":"Local users can read stored web pages, leading to information disclosure in IBM Financial Transaction Manager.","url":"https://insights.sbomify.com/CVE-2020-4556/"}