{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-3591 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-3591 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-3591 is a low-severity cross-site scripting vulnerability in McAfee, LLC Data Loss Prevention ePO extension, published on 24 Jul 2019. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2019-3591 and fix it if it is affected.\n\nWhat it is: CVE-2019-3591 is a low-severity cross-site scripting vulnerability in McAfee, LLC Data Loss Prevention ePO extension, published on 24 Jul 2019. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2019-3591 in the wild and no public exploit code.\n\nAffected product: McAfee, LLC Data Loss Prevention ePO extension. 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-2019-3591/ (Markdown: https://insights.sbomify.com/CVE-2019-3591/index.md)","id":"CVE-2019-3591","markdown":"https://insights.sbomify.com/CVE-2019-3591/index.md","name":"CVE-2019-3591","record":{"aliases":["GHSA-59jw-h7c8-p754"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"DLP ePO extension","requires_auth":"low_privilege","summary":"Unauthenticated attackers can trigger stored XSS in the ePO UI via crafted uploads, potentially compromising administrator accounts.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"trellix","cpe":[{"product":"data_loss_prevention_endpoint","vendor":"mcafee"}],"cvss":{"score":3.9,"severity":"low","source":"cna","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N","version":"3.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in ePO extension in McAfee Data Loss Prevention (DLPe) for Windows 11.x prior to 11.3.0 allows unauthenticated remote user to trigger specially crafted JavaScript to render in the ePO UI via a carefully crafted upload to a remote website which is correctly blocked by DLPe Web Protection. This would then render as an XSS when the DLP Admin viewed the event in the ePO UI.","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":"DLP Endpoint ePO extension vulnerable to XSS","id":"CVE-2019-3591","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2019"},"n_packages":0,"n_references":2,"next":{"headline":"MA for Windows update addresses weak directory permissions","id":"CVE-2019-3592"},"packages":[],"prev":{"headline":"Using VSE to bypass Windows Credentials on Lock screen","id":"CVE-2019-3588"},"products":["Data Loss Prevention ePO extension"],"published":"2019-07-24","related":[{"cvss_score":8.4,"headline":"Data Loss Prevention (DLP) ePO extension - Cross site scripting (XSS)","id":"CVE-2021-31848","kev_date_added":null,"published":"2021-11-01"},{"cvss_score":8.4,"headline":"Data Loss Prevention (DLP) ePO extension - SQL injection","id":"CVE-2021-31849","kev_date_added":null,"published":"2021-11-01"},{"cvss_score":8.2,"headline":"Local Privilege Escalation in McAfee DLP Endpoint for Windows","id":"CVE-2021-31844","kev_date_added":null,"published":"2021-09-17"},{"cvss_score":7.8,"headline":"Privilege escalation in McAfee DLP Endpoint for Windows","id":"CVE-2021-23887","kev_date_added":null,"published":"2021-04-15"},{"cvss_score":7.8,"headline":"Privilege escalation in Data Loss Prevention Endpoint (DLPe)","id":"CVE-2016-8012","kev_date_added":null,"published":"2017-03-14"},{"cvss_score":7.5,"headline":"DLP Endpoint log file redirection to arbitrary locations","id":"CVE-2019-3622","kev_date_added":null,"published":"2019-07-24"},{"cvss_score":7.2,"headline":"Security feature bypass in Data Loss Prevention (DLP) for Windows","id":"CVE-2018-6683","kev_date_added":null,"published":"2018-07-23"}],"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":"2024-08-04","vendors":["McAfee, LLC"]},"summary":"Unauthenticated attackers can trigger stored XSS in the ePO UI via crafted uploads, potentially compromising administrator accounts.","url":"https://insights.sbomify.com/CVE-2019-3591/"}