{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-8891 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-8891 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-8891 is a medium-severity cross-site scripting vulnerability in BlackBerry UEM, published on 20 Dec 2018. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2018-8891 and fix it if it is affected.\n\nWhat it is: CVE-2018-8891 is a medium-severity cross-site scripting vulnerability in BlackBerry UEM, published on 20 Dec 2018. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2018-8891 in the wild and no public exploit code.\n\nAffected product: BlackBerry UEM. 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-2018-8891/ (Markdown: https://insights.sbomify.com/CVE-2018-8891/index.md)","id":"CVE-2018-8891","markdown":"https://insights.sbomify.com/CVE-2018-8891/index.md","name":"CVE-2018-8891","record":{"aliases":["GHSA-3hqc-2q4g-6wf5"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["account_takeover","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"BlackBerry UEM","requires_auth":"high_privilege","summary":"Stored XSS in BlackBerry UEM Management Console allows attackers to execute scripts in the context of administrators, potentially leading to account takeover.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"blackberry","cpe":[{"product":"unified_endpoint_manager","vendor":"blackberry"}],"cvss":{"score":4.8,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","version":"3.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Multiple stored cross-site scripting (XSS) vulnerabilities in the Management Console of BlackBerry UEM versions earlier than 12.9.1 could allow an attacker to store script commands that could later be executed in the context of another Management Console administrator.","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":"Cross-site scripting in BlackBerry UEM","id":"CVE-2018-8891","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2018"},"n_packages":0,"n_references":1,"next":{"headline":"Cross-site request forgery in BlackBerry UEM","id":"CVE-2018-8892"},"packages":[],"prev":{"headline":"Information disclosure in UEM","id":"CVE-2018-8890"},"products":["BlackBerry UEM"],"published":"2018-12-20","related":[{"cvss_score":8.6,"headline":"Cross-Site Scripting (XSS) in Management Console of BlackBerry UEM","id":"CVE-2026-18084","kev_date_added":null,"published":"2026-07-28"},{"cvss_score":7.5,"headline":"Information disclosure in UEM","id":"CVE-2018-8890","kev_date_added":null,"published":"2018-10-12"},{"cvss_score":6.5,"headline":"Cross-site request forgery in BlackBerry UEM","id":"CVE-2018-8892","kev_date_added":null,"published":"2018-12-20"},{"cvss_score":6.1,"headline":"Cross-site scripting in UEM Management Console","id":"CVE-2017-17442","kev_date_added":null,"published":"2018-03-13"},{"cvss_score":5.9,"headline":"Improper Input Validation Leads to Arbitrary File Download and Potential Denial of Service in BlackBerry UEM","id":"CVE-2026-18085","kev_date_added":null,"published":"2026-07-28"},{"cvss_score":5.5,"headline":"Denial of service in BlackBerry UEM","id":"CVE-2020-6933","kev_date_added":null,"published":"2020-10-14"},{"cvss_score":4.8,"headline":"Cross-site scripting in BlackBerry UEM","id":"CVE-2018-8888","kev_date_added":null,"published":"2018-12-20"}],"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":"2024-08-05","vendors":["BlackBerry"]},"summary":"Stored XSS in BlackBerry UEM Management Console allows attackers to execute scripts in the context of administrators, potentially leading to account takeover.","url":"https://insights.sbomify.com/CVE-2018-8891/"}