{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-20571 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-20571 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-20571 is a medium-severity cross-site scripting vulnerability in Ibm Sterling B2b Integrator, published on 7 Oct 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-20571 and fix it if it is affected.\n\nWhat it is: CVE-2021-20571 is a medium-severity cross-site scripting vulnerability in Ibm Sterling B2b Integrator, published on 7 Oct 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-2021-20571 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-2021-20571/ (Markdown: https://insights.sbomify.com/CVE-2021-20571/index.md)","id":"CVE-2021-20571","markdown":"https://insights.sbomify.com/CVE-2021-20571/index.md","name":"CVE-2021-20571","record":{"aliases":["GHSA-rjx7-6rrf-3wqc"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_read","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"B2B integration software","requires_auth":"low_privilege","summary":"Stored XSS in IBM Sterling B2B Integrator allows attackers to inject JavaScript, potentially stealing credentials from trusted sessions.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ibm","cpe":[{"product":"sterling_b2b_integrator","vendor":"ibm"}],"cvss":{"score":4.9,"severity":"medium","source":"cna","vector":"CVSS:3.0/UI:N/A:N/C:L/S:C/I:L/PR:L/AC:H/AV:N/E:H/RC:C/RL:O","version":"3.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"IBM Sterling B2B Integrator 5.2.0.0 through 6.1.1.0 is vulnerable to stored cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 199246.","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":"Cross-site scripting in Sterling B2B Integrator","id":"CVE-2021-20571","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"ibm:sterling_b2b_integrator","products":["ibm:sterling_b2b_integrator"],"type":"xss","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in Security Identity Manager Adapters","id":"CVE-2021-20572"},"packages":[],"prev":{"headline":"Information disclosure in Security Secret Server","id":"CVE-2021-20569"},"products":["Sterling B2B Integrator"],"published":"2021-10-07","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":"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":"2024-09-16","vendors":["IBM"]},"summary":"Stored XSS in IBM Sterling B2B Integrator allows attackers to inject JavaScript, potentially stealing credentials from trusted sessions.","url":"https://insights.sbomify.com/CVE-2021-20571/"}