{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-4728 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-4728 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-4728 is a high-severity unsafe deserialization vulnerability in Ibm Sterling B2b Integrator, published on 5 Jan 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-4728 and fix it if it is affected.\n\nWhat it is: CVE-2019-4728 is a high-severity unsafe deserialization vulnerability in Ibm Sterling B2b Integrator, published on 5 Jan 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2019-4728 in the wild and no public exploit code.\n\nAffected product: Ibm Sterling B2b Integrator. 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-2019-4728/ (Markdown: https://insights.sbomify.com/CVE-2019-4728/index.md)","id":"CVE-2019-4728","markdown":"https://insights.sbomify.com/CVE-2019-4728/index.md","name":"CVE-2019-4728","record":{"aliases":["GHSA-79pm-w7jm-jv2r"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"B2B integration server","requires_auth":"low_privilege","summary":"Remote attackers can execute arbitrary code with SYSTEM privileges via deserialization of untrusted data in IBM Sterling B2B Integrator.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ibm","cpe":[{"product":"sterling_b2b_integrator","vendor":"ibm"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.0/AC:L/S:U/I:H/AV:N/PR:L/C:H/UI:N/A:H/RL:O/RC:C/E:U","version":"3.0"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"description":"IBM Sterling B2B Integrator Standard Edition 5.2.0.0 through 5.2.6.5_2, 6.0.0.0 through 6.0.3.2, and 6.1.0.0 could allow a remote attacker to execute arbitrary code on the system, caused by the deserialization of untrusted data. By sending specially crafted request, an attacker could exploit this vulnerability to execute arbitrary code with SYSTEM privileges. IBM X-Force ID: 172452.","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":"Deserialization in Sterling B2B Integrator","id":"CVE-2019-4728","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"ibm:sterling_b2b_integrator","products":["ibm:sterling_b2b_integrator"],"type":"deserialization","year":"2019"},"n_packages":0,"n_references":2,"next":{"headline":"Information disclosure in Cognos Analytics","id":"CVE-2019-4729"},"packages":[],"prev":{"headline":"Cross-site request forgery in Sterling B2B Integrator","id":"CVE-2019-4726"},"products":["Sterling B2B Integrator"],"published":"2021-01-05","related":[{"cvss_score":9.8,"headline":"IBM WebSphere Application Server and Server Hypervisor Edition Code Injection.","id":"CVE-2015-7450","kev_date_added":"2022-01-10","published":"2016-01-02"},{"cvss_score":8.8,"headline":"IBM Sterling B2B Integrator Standard Edition code execution","id":"CVE-2024-31903","kev_date_added":null,"published":"2025-01-22"},{"cvss_score":8.8,"headline":"Privilege escalation in Sterling B2B Integrator","id":"CVE-2020-4762","kev_date_added":null,"published":"2021-01-05"},{"cvss_score":8.8,"headline":"SQL injection in Sterling B2B Integrator","id":"CVE-2017-1174","kev_date_added":null,"published":"2017-08-10"},{"cvss_score":8.8,"headline":"SQL injection in Sterling B2B Integrator","id":"CVE-2017-1347","kev_date_added":null,"published":"2017-06-23"},{"cvss_score":8.2,"headline":"XML external entity in Sterling B2B Integrator","id":"CVE-2017-1192","kev_date_added":null,"published":"2017-08-10"}],"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":"2024-09-17","vendors":["IBM"]},"summary":"Remote attackers can execute arbitrary code with SYSTEM privileges via deserialization of untrusted data in IBM Sterling B2B Integrator.","url":"https://insights.sbomify.com/CVE-2019-4728/"}