{"answers":{"affected":"It affects 9 products.","exploited":"There is no known exploitation of CVE-2020-4495 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-4495 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-4495 is a high-severity authentication bypass vulnerability in Ibm Rational Doors Next Generation, published on 2 Jun 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-4495 and fix it if it is affected.\n\nWhat it is: CVE-2020-4495 is a high-severity authentication bypass vulnerability in Ibm Rational Doors Next Generation, published on 2 Jun 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-2020-4495 in the wild and no public exploit code.\n\nAffected product: Ibm Rational Doors Next Generation. 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-2020-4495/ (Markdown: https://insights.sbomify.com/CVE-2020-4495/index.md)","id":"CVE-2020-4495","markdown":"https://insights.sbomify.com/CVE-2020-4495/index.md","name":"CVE-2020-4495","record":{"aliases":["GHSA-5wv5-m844-q857"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["privilege_escalation","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"IBM Engineering Lifecycle","requires_auth":"low_privilege","summary":"Remote attackers can bypass access controls via REST API to execute arbitrary actions with administrative privileges in IBM Engineering products.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ibm","cpe":[{"product":"collaborative_lifecycle_management","vendor":"ibm"},{"product":"engineering_lifecycle_management","vendor":"ibm"},{"product":"engineering_lifecycle_optimization_-_engineering_insights","vendor":"ibm"},{"product":"engineering_lifecycle_optimization_-_publishing","vendor":"ibm"},{"product":"engineering_test_management","vendor":"ibm"},{"product":"rational_doors_next_generation","vendor":"ibm"},{"product":"rational_engineering_lifecycle_manager","vendor":"ibm"},{"product":"rational_quality_manager","vendor":"ibm"},{"product":"removable_media_manager","vendor":"ibm"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:N/PR:L/I:H/AC:L/A:H/UI:N/S:U/C:H/E:U/RL:O/RC:C","version":"3.0"},"cwes":[],"description":"IBM Jazz Foundation and IBM Engineering products could allow a remote attacker to bypass security restrictions, caused by improper access control. By sending a specially-crafted request to the REST API, an attacker could exploit this vulnerability to bypass access restrictions, and execute arbitrary actions with administrative privileges. IBM X-Force ID: 182114.","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":"Auth bypass in Engineering Lifecycle Optimization","id":"CVE-2020-4495","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"ibm:rational_doors_next_generation","products":["ibm:rational_doors_next_generation","ibm:rational_engineering_lifecycle_manager","ibm:rational_quality_manager"],"type":"auth_bypass","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Security feature bypass in Spectrum Protect Plus","id":"CVE-2020-4496"},"packages":[],"prev":{"headline":"Auth bypass in Spectrum Protect Client (AIX)","id":"CVE-2020-4494"},"products":["Engineering Lifecycle Optimization","Engineering Test Management","Rational Collaborative Lifecycle Management","Rational DOORS Next Generation","Rational Engineering Lifecycle Manager","Rational Quality Manager","Rational Rhapsody Model Manager"],"published":"2021-06-02","related":[{"cvss_score":6.4,"headline":"Cross-site scripting in Engineering Lifecycle Optimization","id":"CVE-2020-4920","kev_date_added":null,"published":"2021-04-12"},{"cvss_score":5.9,"headline":"Weak cryptography in Engineering Lifecycle Optimization","id":"CVE-2020-4965","kev_date_added":null,"published":"2021-04-12"},{"cvss_score":5.4,"headline":"Cross-site scripting in Engineering Lifecycle Optimization","id":"CVE-2020-4977","kev_date_added":null,"published":"2021-06-02"},{"cvss_score":5.4,"headline":"Cross-site scripting in Engineering Lifecycle Optimization","id":"CVE-2020-5030","kev_date_added":null,"published":"2021-06-02"},{"cvss_score":5.4,"headline":"Cross-site scripting in Engineering Lifecycle Optimization","id":"CVE-2021-20338","kev_date_added":null,"published":"2021-06-02"},{"cvss_score":5.4,"headline":"Server-side request forgery in Engineering Lifecycle Optimization","id":"CVE-2021-20343","kev_date_added":null,"published":"2021-06-02"}],"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":"2024-09-16","vendors":["IBM"]},"summary":"Remote attackers can bypass access controls via REST API to execute arbitrary actions with administrative privileges in IBM Engineering products.","url":"https://insights.sbomify.com/CVE-2020-4495/"}