{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-4849 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-4849 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-4849 is a medium-severity vulnerability in IBM Tivoli Netcool Impact, published on 15 Dec 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-2020-4849 and fix it if it is affected.\n\nWhat it is: CVE-2020-4849 is a medium-severity vulnerability in IBM Tivoli Netcool Impact, published on 15 Dec 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-2020-4849 in the wild and no public exploit code.\n\nAffected product: IBM Tivoli Netcool Impact. 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-2020-4849/ (Markdown: https://insights.sbomify.com/CVE-2020-4849/index.md)","id":"CVE-2020-4849","markdown":"https://insights.sbomify.com/CVE-2020-4849/index.md","name":"CVE-2020-4849","record":{"aliases":["GHSA-gf85-jmcw-8cmh"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"IBM Netcool Impact","requires_auth":"none","summary":"Remote attackers can redirect victims to phishing sites via reverse tabnabbing in IBM Tivoli Netcool Impact, bypassing security restrictions.","user_interaction":"required","vuln_class":"open_redirect"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ibm","cpe":[{"product":"tivoli_netcool\\/impact","vendor":"ibm"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.0/PR:N/C:N/AV:N/UI:R/A:N/S:U/I:H/AC:H/RC:C/RL:O/E:U","version":"3.0"},"cwes":[{"id":"CWE-601","name":"URL Redirection to Untrusted Site"}],"description":"IBM Tivoli Netcool Impact 7.1.0.0 through 7.1.0.19 Interim Fix 7 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: 190294.","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 Tivoli Netcool Impact","id":"CVE-2020-4849","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"open_redirect","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Information disclosure in Spectrum Scale","id":"CVE-2020-4850"},"packages":[],"prev":{"headline":"Missing authorization in UrbanCode Deploy","id":"CVE-2020-4848"},"products":["Tivoli Netcool Impact"],"published":"2020-12-15","related":[{"cvss_score":8.4,"headline":"Multiple Vulnerabilities affect IBM Tivoli Netcool Impact","id":"CVE-2026-4788","kev_date_added":null,"published":"2026-04-08"},{"cvss_score":8,"headline":"Command injection in Tivoli Netcool/Impact","id":"CVE-2019-4103","kev_date_added":null,"published":"2019-06-17"},{"cvss_score":6.5,"headline":"Denial of service in Tivoli Netcool Impact","id":"CVE-2020-4236","kev_date_added":null,"published":"2020-03-31"},{"cvss_score":6.1,"headline":"Cross-site scripting in Tivoli Netcool Impact","id":"CVE-2019-4681","kev_date_added":null,"published":"2020-03-24"},{"cvss_score":5.9,"headline":"Weak cryptography in Tivoli Netcool Impact","id":"CVE-2021-29794","kev_date_added":null,"published":"2021-07-12"},{"cvss_score":5.4,"headline":"Cross-site scripting in Tivoli Netcool Impact","id":"CVE-2020-4235","kev_date_added":null,"published":"2020-03-31"},{"cvss_score":5.4,"headline":"Cross-site scripting in Tivoli Netcool Impact","id":"CVE-2019-4569","kev_date_added":null,"published":"2019-11-22"}],"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":"Remote attackers can redirect victims to phishing sites via reverse tabnabbing in IBM Tivoli Netcool Impact, bypassing security restrictions.","url":"https://insights.sbomify.com/CVE-2020-4849/"}