{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-2473 exists.","fix":"No fix has been published for CVE-2022-2473 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-2473 is a medium-severity cross-site scripting vulnerability in gamerz WP-UserOnline, published on 6 Sep 2022. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-2473 and fix it if it is affected.\n\nWhat it is: CVE-2022-2473 is a medium-severity cross-site scripting vulnerability in gamerz WP-UserOnline, published on 6 Sep 2022. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-2473 exists.\n\nAffected product: gamerz WP-UserOnline. 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-2022-2473/ (Markdown: https://insights.sbomify.com/CVE-2022-2473/index.md)","id":"CVE-2022-2473","markdown":"https://insights.sbomify.com/CVE-2022-2473/index.md","name":"CVE-2022-2473","record":{"aliases":["GHSA-m3m9-j74g-58fw"],"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":"Administrators can inject arbitrary scripts via the browsing page text parameter, affecting multi-site or restricted HTML installations.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[{"product":"wp-useronline","vendor":"wp-useronline_project"}],"cvss":{"score":5.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/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 WP-UserOnline plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘templates[browsingpage][text]' parameter in versions up to, and including, 2.87.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with administrative capabilities and above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The only affects multi-site installations and installations where unfiltered_html is disabled.","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":"WP-UserOnline \u003c= 2.87.6 - Authenticated (Admin+) Stored Cross-Site Scripting","id":"CVE-2022-2473","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2022"},"n_packages":0,"n_references":8,"next":{"headline":"Missing authorization in Haas CNC Controller","id":"CVE-2022-2474"},"packages":[],"prev":{"headline":"Improper Initialization vulnerability in local server authentication logic","id":"CVE-2022-2472"},"products":["WP-UserOnline"],"published":"2022-09-06","related":[{"cvss_score":5.5,"headline":"WP-UserOnline \u003c= 2.88.0 - Authenticated (Admin+) Stored Cross-Site Scripting","id":"CVE-2022-2941","kev_date_added":null,"published":"2022-09-06"}],"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":"2026-04-08","vendors":["gamerz"]},"summary":"Administrators can inject arbitrary scripts via the browsing page text parameter, affecting multi-site or restricted HTML installations.","url":"https://insights.sbomify.com/CVE-2022-2473/"}