{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-3581 exists.","fix":"No fix has been published for CVE-2025-3581 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-3581 is a medium-severity cross-site scripting vulnerability in Unknown Newsletter, published on 9 Jun 2025. 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-2025-3581 and fix it if it is affected.\n\nWhat it is: CVE-2025-3581 is a medium-severity cross-site scripting vulnerability in Unknown Newsletter, published on 9 Jun 2025. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-3581 exists.\n\nAffected product: Unknown Newsletter. 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-2025-3581/ (Markdown: https://insights.sbomify.com/CVE-2025-3581/index.md)","id":"CVE-2025-3581","markdown":"https://insights.sbomify.com/CVE-2025-3581/index.md","name":"CVE-2025-3581","record":{"aliases":["GHSA-f9xh-499r-w9qx"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":true,"product_category":"WordPress plugin","requires_auth":"high_privilege","summary":"Admins can inject malicious scripts via widget options in the Newsletter plugin, bypassing unfiltered_html restrictions in multisite setups.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[{"product":"newsletter","vendor":"thenewsletterplugin"}],"cvss":{"score":4.8,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"The Newsletter  WordPress plugin before 8.8.5 does not validate and escape some of its Widget options before outputting them back in a page/post where the block is embed, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Newsletter \u003c 8.8.5 - Admin+ Stored XSS via Widget","id":"CVE-2025-3581","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Newsletter \u003c 8.8.5 - Admin+ Stored XSS via Form","id":"CVE-2025-3582"},"packages":[],"prev":{"headline":"Missing authorization in Grafana","id":"CVE-2025-3580"},"products":["Newsletter"],"published":"2025-06-09","related":[{"cvss_score":6.5,"headline":"Cross-site scripting in n/a","id":"CVE-2020-35933","kev_date_added":null,"published":"2021-01-01"},{"cvss_score":6.4,"headline":"Newsletter \u003c= 8.3.4 - Unauthenticated Stored Cross-Site Scripting via np1","id":"CVE-2024-5317","kev_date_added":null,"published":"2024-06-05"},{"cvss_score":6.4,"headline":"Newsletter \u003c= 7.8.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode","id":"CVE-2023-4772","kev_date_added":null,"published":"2023-09-07"},{"cvss_score":6.1,"headline":"Cross-site scripting in Newsletter","id":"CVE-2023-27922","kev_date_added":null,"published":"2023-05-23"},{"cvss_score":6.1,"headline":"Newsletter \u003c 7.4.5 - Reflected Cross-Site Scripting","id":"CVE-2022-1756","kev_date_added":null,"published":"2022-06-13"},{"cvss_score":4.8,"headline":"Newsletter \u003c 8.8.5 - Admin+ Stored XSS via Form","id":"CVE-2025-3582","kev_date_added":null,"published":"2025-06-09"}],"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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-06-10","vendors":["Unknown"]},"summary":"Admins can inject malicious scripts via widget options in the Newsletter plugin, bypassing unfiltered_html restrictions in multisite setups.","url":"https://insights.sbomify.com/CVE-2025-3581/"}