{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-28822 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-28822 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-28822 is a high-severity vulnerability in TIBCO Enterprise Message Service, published on 23 Mar 2021. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-28822 and fix it if it is affected.\n\nWhat it is: CVE-2021-28822 is a high-severity vulnerability in TIBCO Enterprise Message Service, published on 23 Mar 2021. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-28822 in the wild and no public exploit code.\n\nAffected product: TIBCO Enterprise Message Service. 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-2021-28822/ (Markdown: https://insights.sbomify.com/CVE-2021-28822/index.md)","id":"CVE-2021-28822","markdown":"https://insights.sbomify.com/CVE-2021-28822/index.md","name":"CVE-2021-28822","record":{"aliases":["GHSA-xpvq-rpfc-g9rw"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["privilege_escalation","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"TIBCO Enterprise Message Service","requires_auth":"low_privilege","summary":"A local attacker can exploit an artifact search vulnerability to execute malicious code with elevated privileges on TIBCO EMS Windows components.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"tibco","cpe":[{"product":"enterprise_message_service","vendor":"tibco"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-427","name":"Uncontrolled Search Path Element"}],"description":"The Enterprise Message Service Server (tibemsd), Enterprise Message Service Central Administration (tibemsca), Enterprise Message Service JSON configuration generator (tibemsconf2json), and Enterprise Message Service C API components of TIBCO Software Inc.'s TIBCO Enterprise Message Service, TIBCO Enterprise Message Service - Community Edition, and TIBCO Enterprise Message Service - Developer Edition contain a vulnerability that theoretically allows a low privileged attacker with local access on the Windows operating system to insert malicious software. The affected component can be abused to execute the malicious software inserted by the attacker with the elevated privileges of the component. This vulnerability results from the affected component searching for run-time artifacts outside of the installation hierarchy. Affected releases are TIBCO Software Inc.'s TIBCO Enterprise Message Service: versions 8.5.1 and below, TIBCO Enterprise Message Service - Community Edition: versions 8.5.1 and below, and TIBCO Enterprise Message Service - Developer Edition: versions 8.5.1 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 Enterprise Message Service Windows Platform Artifact Search vulnerability","id":"CVE-2021-28822","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"privilege_escalation","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"TIBCO eFTL Windows Platform Installation vulnerability","id":"CVE-2021-28823"},"packages":[],"prev":{"headline":"TIBCO Enterprise Message Service Windows Platform Installation vulnerability","id":"CVE-2021-28821"},"products":["TIBCO Enterprise Message Service","TIBCO Enterprise Message Service - Community Edition","TIBCO Enterprise Message Service - Developer Edition"],"published":"2021-03-23","related":[{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2009-1291","kev_date_added":null,"published":"2009-04-30"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2008-1704","kev_date_added":null,"published":"2008-04-11"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2007-5655","kev_date_added":null,"published":"2008-01-16"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2007-5656","kev_date_added":null,"published":"2008-01-16"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2007-5657","kev_date_added":null,"published":"2008-01-16"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2007-5658","kev_date_added":null,"published":"2008-01-16"},{"cvss_score":8.8,"headline":"TIBCO Enterprise Message Service Windows Platform Installation vulnerability","id":"CVE-2021-28821","kev_date_added":null,"published":"2021-03-23"}],"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":"2024-09-17","vendors":["TIBCO Software Inc."]},"summary":"A local attacker can exploit an artifact search vulnerability to execute malicious code with elevated privileges on TIBCO EMS Windows components.","url":"https://insights.sbomify.com/CVE-2021-28822/"}