{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-38928 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-38928 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-38928 is a medium-severity vulnerability in Ibm Sterling B2b Integrator, published on 4 Jan 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-38928 and fix it if it is affected.\n\nWhat it is: CVE-2021-38928 is a medium-severity vulnerability in Ibm Sterling B2b Integrator, published on 4 Jan 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-38928 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-2021-38928/ (Markdown: https://insights.sbomify.com/CVE-2021-38928/index.md)","id":"CVE-2021-38928","markdown":"https://insights.sbomify.com/CVE-2021-38928/index.md","name":"CVE-2021-38928","record":{"aliases":["GHSA-2gmf-964r-8w6g"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_read","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"B2B integration server","requires_auth":"low_privilege","summary":"Improper CORS configuration allows attackers to perform privileged actions and retrieve sensitive information from IBM Sterling B2B Integrator.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ibm","cpe":[{"product":"sterling_b2b_integrator","vendor":"ibm"}],"cvss":{"score":5.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[],"description":"IBM Sterling B2B Integrator Standard Edition 6.0.0.0 through 6.1.2.1 uses Cross-Origin Resource Sharing (CORS) which could allow an attacker to carry out privileged actions and retrieve sensitive information as the domain name is not being limited to only trusted domains.  IBM X-Force ID:  210323.","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 Sterling B2B Integrator Standard Edition cross-origin resource sharing","id":"CVE-2021-38928","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"ibm:sterling_b2b_integrator","products":["ibm:sterling_b2b_integrator"],"type":"security_feature_bypass","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Information disclosure in Hardware Management Console","id":"CVE-2021-38929"},"packages":[],"prev":{"headline":"IBM Aspera Console cross-site scripting","id":"CVE-2021-38927"},"products":["Sterling B2B Integrator Standard Edition"],"published":"2023-01-04","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":"Deserialization in Sterling B2B Integrator","id":"CVE-2019-4728","kev_date_added":null,"published":"2021-01-05"},{"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-10","vendors":["IBM"]},"summary":"Improper CORS configuration allows attackers to perform privileged actions and retrieve sensitive information from IBM Sterling B2B Integrator.","url":"https://insights.sbomify.com/CVE-2021-38928/"}