{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2020-4490 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-4490 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-4490 is a medium-severity vulnerability in Ibm Business Automation Workflow, published on 29 May 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2020-4490 and fix it if it is affected.\n\nWhat it is: CVE-2020-4490 is a medium-severity vulnerability in Ibm Business Automation Workflow, published on 29 May 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2020-4490 in the wild and no public exploit code.\n\nAffected product: Ibm Business Automation Workflow. 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-2020-4490/ (Markdown: https://insights.sbomify.com/CVE-2020-4490/index.md)","id":"CVE-2020-4490","markdown":"https://insights.sbomify.com/CVE-2020-4490/index.md","name":"CVE-2020-4490","record":{"aliases":["GHSA-9cmc-3866-78p4"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"IBM Business Automation","requires_auth":"none","summary":"Remote attackers can redirect victims to phishing sites via reverse tabnabbing in IBM Business Automation Workflow and Process Manager.","user_interaction":"required","vuln_class":"open_redirect"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ibm","cpe":[{"product":"business_automation_workflow","vendor":"ibm"},{"product":"business_process_manager","vendor":"ibm"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.0/UI:R/S:U/AV:N/PR:N/A:N/AC:H/I:H/C:N/E:U/RL:O/RC:C","version":"3.0"},"cwes":[],"description":"IBM Business Automation Workflow 18 and 19, and IBM Business Process Manager 8.0, 8.5, and 8.6 could allow a remote attacker to bypass security restrictions, caused by a reverse tabnabbing flaw. An attacker could exploit this vulnerability and redirect a vitcim to a phishing site. IBM X-Force ID: 181989","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":"Open redirect in Business Automation Workflow","id":"CVE-2020-4490","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"ibm:business_automation_workflow","products":["ibm:business_automation_workflow","ibm:business_process_manager"],"type":"open_redirect","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Denial of service in Spectrum Scale","id":"CVE-2020-4491"},"packages":[],"prev":{"headline":"Information disclosure in Engineering Lifecycle Optimization","id":"CVE-2020-4487"},"products":["Business Automation Workflow","Business Process Manager Advanced"],"published":"2020-05-29","related":[{"cvss_score":7.5,"headline":"IBM Business Automation Workflow information disclosure","id":"CVE-2022-43864","kev_date_added":null,"published":"2023-01-25"},{"cvss_score":7.1,"headline":"XML eXternal Entity injection (XXE) vulnerability affect IBM Business Automation Workflow -","id":"CVE-2025-13096","kev_date_added":null,"published":"2026-02-02"},{"cvss_score":7.1,"headline":"XML external entity in Business Automation Workflow","id":"CVE-2019-4424","kev_date_added":null,"published":"2019-08-20"},{"cvss_score":6.4,"headline":"Cross-site scripting in Business Process Manager Standard","id":"CVE-2021-38893","kev_date_added":null,"published":"2021-12-21"},{"cvss_score":6.4,"headline":"Cross-site scripting in Business Automation Workflow","id":"CVE-2021-29834","kev_date_added":null,"published":"2021-09-29"},{"cvss_score":6.4,"headline":"Cross-site scripting in Business Automation Workflow","id":"CVE-2021-29775","kev_date_added":null,"published":"2021-06-28"},{"cvss_score":6.4,"headline":"Cross-site scripting in Business Automation Workflow","id":"CVE-2020-4698","kev_date_added":null,"published":"2020-09-08"}],"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":"2024-09-17","vendors":["IBM"]},"summary":"Remote attackers can redirect victims to phishing sites via reverse tabnabbing in IBM Business Automation Workflow and Process Manager.","url":"https://insights.sbomify.com/CVE-2020-4490/"}