{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2021-28827 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-28827 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-28827 is a critical cross-site scripting vulnerability in TIBCO Administrator - Enterprise Edition, published on 20 Apr 2021. 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-2021-28827 and fix it if it is affected.\n\nWhat it is: CVE-2021-28827 is a critical cross-site scripting vulnerability in TIBCO Administrator - Enterprise Edition, published on 20 Apr 2021. 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-2021-28827 in the wild and no public exploit code.\n\nAffected product: TIBCO Administrator - Enterprise 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-2021-28827/ (Markdown: https://insights.sbomify.com/CVE-2021-28827/index.md)","id":"CVE-2021-28827","markdown":"https://insights.sbomify.com/CVE-2021-28827/index.md","name":"CVE-2021-28827","record":{"aliases":["GHSA-qx9w-h9hj-hrp6"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["account_takeover","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"TIBCO Administrator GUI","requires_auth":"none","summary":"An unauthenticated attacker can execute stored XSS attacks against legitimate users of the TIBCO Administrator GUI, potentially leading to account takeover or data theft.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"tibco","cpe":[{"product":"administrator","vendor":"tibco"},{"product":"runtime_agent","vendor":"tibco"}],"cvss":{"score":9.6,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:L","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"The Administration GUI component of TIBCO Software Inc.'s TIBCO Administrator - Enterprise Edition, TIBCO Administrator - Enterprise Edition, TIBCO Administrator - Enterprise Edition Distribution for TIBCO Silver Fabric, TIBCO Administrator - Enterprise Edition Distribution for TIBCO Silver Fabric, TIBCO Administrator - Enterprise Edition for z/Linux, TIBCO Administrator - Enterprise Edition for z/Linux, TIBCO Runtime Agent, TIBCO Runtime Agent, TIBCO Runtime Agent for z/Linux, and TIBCO Runtime Agent for z/Linux contains an easily exploitable vulnerability that allows an unauthenticated attacker to social engineer a legitimate user with network access to execute a Stored XSS attack targeting the affected system. A successful attack using this vulnerability requires human interaction from a person other than the attacker. Affected releases are TIBCO Software Inc.'s TIBCO Administrator - Enterprise Edition: versions 5.10.2 and below, TIBCO Administrator - Enterprise Edition: versions 5.11.0 and 5.11.1, TIBCO Administrator - Enterprise Edition Distribution for TIBCO Silver Fabric: versions 5.10.2 and below, TIBCO Administrator - Enterprise Edition Distribution for TIBCO Silver Fabric: versions 5.11.0 and 5.11.1, TIBCO Administrator - Enterprise Edition for z/Linux: versions 5.10.2 and below, TIBCO Administrator - Enterprise Edition for z/Linux: versions 5.11.0 and 5.11.1, TIBCO Runtime Agent: versions 5.10.2 and below, TIBCO Runtime Agent: versions 5.11.0 and 5.11.1, TIBCO Runtime Agent for z/Linux: versions 5.10.2 and below, and TIBCO Runtime Agent for z/Linux: versions 5.11.0 and 5.11.1.","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 Administrator Stored Cross Site Scripting vulnerability","id":"CVE-2021-28827","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"TIBCO Administrator SQL injection vulnerability","id":"CVE-2021-28828"},"packages":[],"prev":{"headline":"TIBCO Messaging - Eclipse Mosquitto Distribution - Bridge Windows Platform Installation vulnerability","id":"CVE-2021-28826"},"products":["TIBCO Administrator - Enterprise Edition","TIBCO Administrator - Enterprise Edition Distribution for TIBCO Silver Fabric","TIBCO Administrator - Enterprise Edition for z/Linux","TIBCO Runtime Agent","TIBCO Runtime Agent for z/Linux"],"published":"2021-04-20","related":[{"cvss_score":8,"headline":"TIBCO Administrator - Enterprise Edition Cross-Site Scripting Vulnerability","id":"CVE-2018-5432","kev_date_added":null,"published":"2018-06-13"},{"cvss_score":7.6,"headline":"TIBCO Administrator SQL injection vulnerability","id":"CVE-2021-28828","kev_date_added":null,"published":"2021-04-20"},{"cvss_score":6.5,"headline":"TIBCO Administrator CSV injection vulnerability","id":"CVE-2021-28829","kev_date_added":null,"published":"2021-04-20"},{"cvss_score":6.5,"headline":"XML eXternal Entity Expansion Vulnerabilities with TIBCO Administrator","id":"CVE-2018-5433","kev_date_added":null,"published":"2018-06-13"},{"cvss_score":6,"headline":"Code injection in n/a","id":"CVE-2010-0683","kev_date_added":null,"published":"2010-02-25"}],"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":["TIBCO Software Inc."]},"summary":"An unauthenticated attacker can execute stored XSS attacks against legitimate users of the TIBCO Administrator GUI, potentially leading to account takeover or data theft.","url":"https://insights.sbomify.com/CVE-2021-28827/"}