{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-24539 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-24539 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-24539 is a medium-severity cross-site scripting vulnerability in Unknown Coming Soon, Under Construction \u0026 Maintenance Mode By Dazzler, published on 1 Nov 2021. 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-2021-24539 and fix it if it is affected.\n\nWhat it is: CVE-2021-24539 is a medium-severity cross-site scripting vulnerability in Unknown Coming Soon, Under Construction \u0026 Maintenance Mode By Dazzler, published on 1 Nov 2021. 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-2021-24539 in the wild and no public exploit code.\n\nAffected product: Unknown Coming Soon, Under Construction \u0026 Maintenance Mode By Dazzler. 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-2021-24539/ (Markdown: https://insights.sbomify.com/CVE-2021-24539/index.md)","id":"CVE-2021-24539","markdown":"https://insights.sbomify.com/CVE-2021-24539/index.md","name":"CVE-2021-24539","record":{"aliases":["GHSA-69pp-p7cg-9wx5"],"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":"Authenticated attackers can inject malicious scripts via the description setting in the Coming Soon plugin, affecting frontend visitors.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[{"product":"coming_soon\\,_under_construction_\\\u0026_maintenance_mode_by_dazzler","vendor":"dazzlersoftware"}],"cvss":{"score":4.8,"severity":"medium","source":"nvd","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 Coming Soon, Under Construction \u0026 Maintenance Mode By Dazzler WordPress plugin before 1.6.7 does not sanitise or escape its description setting when outputting it in the frontend when the Coming Soon mode is enabled, even when the unfiltered_html capability is disallowed, leading to an authenticated Stored Cross-Site Scripting issue","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":"Coming Soon, Under Construction \u0026 Maintenance Mode By Dazzler \u003c 1.6.7 - Admin+ Stored Cross-Site Scripting","id":"CVE-2021-24539","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Wonder Video Embed \u003c 1.8 - Contributor+ Stored XSS","id":"CVE-2021-24540"},"packages":[],"prev":{"headline":"Current Book \u003c= 1.0.1 - Authenticated Stored Cross-Site Scripting (XSS)","id":"CVE-2021-24538"},"products":["Coming Soon, Under Construction \u0026 Maintenance Mode By Dazzler"],"published":"2021-11-01","related":[],"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":"2024-08-03","vendors":["Unknown"]},"summary":"Authenticated attackers can inject malicious scripts via the description setting in the Coming Soon plugin, affecting frontend visitors.","url":"https://insights.sbomify.com/CVE-2021-24539/"}