{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2016-20084 exists.","fix":"No fix has been published for CVE-2016-20084 yet. Limit exposure of the affected software until one is available.","what":"CVE-2016-20084 is a medium-severity cross-site scripting vulnerability in dwbooster Appointment Booking Calendar, published on 15 Jun 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2016-20084 and fix it if it is affected.\n\nWhat it is: CVE-2016-20084 is a medium-severity cross-site scripting vulnerability in dwbooster Appointment Booking Calendar, published on 15 Jun 2026. Any signed-in user can exploit it over the network, 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-2016-20084 exists.\n\nAffected product: dwbooster Appointment Booking Calendar. 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-2016-20084/ (Markdown: https://insights.sbomify.com/CVE-2016-20084/index.md)","id":"CVE-2016-20084","markdown":"https://insights.sbomify.com/CVE-2016-20084/index.md","name":"CVE-2016-20084","record":{"aliases":["GHSA-vqrm-v8pv-6pvf"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress booking plugin","requires_auth":"low_privilege","summary":"Unauthenticated attackers can inject persistent XSS payloads into calendar settings, leading to script execution and potential privilege escalation in the admin interface.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"WordPress appointment-booking-calendar 1.1.24 contains multiple privilege escalation vulnerabilities that allow unauthenticated attackers to modify calendar settings and inject persistent cross-site scripting payloads through the admin.php page parameters. Attackers can inject malicious JavaScript into the 'ict' and 'ics' options or the calendar 'name' parameter via GET requests to execute arbitrary scripts when the calendar is displayed or accessed in the administration interface.","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":"WordPress appointment-booking-calendar 1.1.24 Privilege Escalation XSS","id":"CVE-2016-20084","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2016"},"n_packages":0,"n_references":3,"next":{"headline":"Realtek High Definition Audio Driver 6.0.1.6730 Privilege Escalation","id":"CVE-2016-20085"},"packages":[],"prev":{"headline":"WordPress More Fields Plugin 2.1 Cross-Site Request Forgery","id":"CVE-2016-20083"},"products":["Appointment Booking Calendar"],"published":"2026-06-15","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-29","vendors":["dwbooster"]},"summary":"Unauthenticated attackers can inject persistent XSS payloads into calendar settings, leading to script execution and potential privilege escalation in the admin interface.","url":"https://insights.sbomify.com/CVE-2016-20084/"}