{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-43055 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-43055 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-43055 is a medium-severity authentication bypass vulnerability in TIBCO eFTL - Community Edition, published on 11 Jan 2022. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-43055 and fix it if it is affected.\n\nWhat it is: CVE-2021-43055 is a medium-severity authentication bypass vulnerability in TIBCO eFTL - Community Edition, published on 11 Jan 2022. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-43055 in the wild and no public exploit code.\n\nAffected product: TIBCO eFTL - Community Edition. 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-2021-43055/ (Markdown: https://insights.sbomify.com/CVE-2021-43055/index.md)","id":"CVE-2021-43055","markdown":"https://insights.sbomify.com/CVE-2021-43055/index.md","name":"CVE-2021-43055","record":{"aliases":["GHSA-c4p9-4gv3-jmp2"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["privilege_escalation","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"TIBCO eFTL Server","requires_auth":"low_privilege","summary":"Clients can inherit permissions from the initial connecting client, allowing unauthorized access and privilege escalation in TIBCO eFTL Server.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"tibco","cpe":[{"product":"eftl","vendor":"tibco"}],"cvss":{"score":5.9,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N","version":"3.1"},"cwes":[],"description":"The eFTL Server component of TIBCO Software Inc.'s TIBCO eFTL - Community Edition, TIBCO eFTL - Developer Edition, and TIBCO eFTL - Enterprise Edition contains an easily exploitable vulnerability that allows clients to inherit the permissions of the client that initially connected on the affected system. Affected releases are TIBCO Software Inc.'s TIBCO eFTL - Community Edition: versions 6.7.2 and below, TIBCO eFTL - Developer Edition: versions 6.7.2 and below, and TIBCO eFTL - Enterprise Edition: versions 6.7.2 and below.","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":"TIBCO eFTL Token Caching Vulnerability","id":"CVE-2021-43055","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Denial of service in n/a","id":"CVE-2021-43056"},"packages":[],"prev":{"headline":"TIBCO eFTL Token Generation Vulnerability","id":"CVE-2021-43054"},"products":["TIBCO eFTL - Community Edition","TIBCO eFTL - Developer Edition","TIBCO eFTL - Enterprise Edition"],"published":"2022-01-11","related":[{"cvss_score":8.8,"headline":"TIBCO eFTL Windows Platform Installation vulnerability","id":"CVE-2021-28823","kev_date_added":null,"published":"2021-03-23"},{"cvss_score":7.1,"headline":"TIBCO eFTL Token Generation Vulnerability","id":"CVE-2021-43054","kev_date_added":null,"published":"2022-01-11"},{"cvss_score":4.6,"headline":"TIBCO eFTL Secret Jacking","id":"CVE-2022-30574","kev_date_added":null,"published":"2022-08-09"}],"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":["TIBCO Software Inc."]},"summary":"Clients can inherit permissions from the initial connecting client, allowing unauthorized access and privilege escalation in TIBCO eFTL Server.","url":"https://insights.sbomify.com/CVE-2021-43055/"}