{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-49880 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-49880 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-49880 is a high-severity vulnerability in Ibm Financial Transaction Manager, published on 25 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-49880 and fix it if it is affected.\n\nWhat it is: CVE-2023-49880 is a high-severity vulnerability in Ibm Financial Transaction Manager, published on 25 Dec 2023. 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-2023-49880 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-2023-49880/ (Markdown: https://insights.sbomify.com/CVE-2023-49880/index.md)","id":"CVE-2023-49880","markdown":"https://insights.sbomify.com/CVE-2023-49880/index.md","name":"CVE-2023-49880","record":{"aliases":["GHSA-9mr3-mrj5-pc9x"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Financial Transaction Manager","requires_auth":"none","summary":"Attackers can modify sending addresses and message types in FIN messages due to incorrect immutability assumptions in the MER facility.","user_interaction":"not_required","vuln_class":"business_logic"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ibm","cpe":[{"product":"financial_transaction_manager","vendor":"ibm"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[],"description":"In the Message Entry and Repair (MER) facility of IBM Financial Transaction Manager for SWIFT Services 3.2.4 the sending address and the message type of FIN messages are assumed to be immutable. However, an attacker might modify these elements of a business transaction.  IBM X-Force ID:  273183.","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 for SWIFT Services data manipulation","id":"CVE-2023-49880","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"ibm:financial_transaction_manager","products":["ibm:financial_transaction_manager"],"type":"business_logic","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"IBM Transformation Extender Advanced session fixation","id":"CVE-2023-49881"},"packages":[],"prev":{"headline":"IBM System Storage Virtualization Engine information disclosure","id":"CVE-2023-49878"},"products":["Financial Transaction Manager for SWIFT Services"],"published":"2023-12-25","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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-02","vendors":["IBM"]},"summary":"Attackers can modify sending addresses and message types in FIN messages due to incorrect immutability assumptions in the MER facility.","url":"https://insights.sbomify.com/CVE-2023-49880/"}