{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-31883 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-31883 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-31883 is a medium-severity cross-site scripting vulnerability in WPWebinarSystem WebinarPress, published on 1 Apr 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-2025-31883 and fix it if it is affected.\n\nWhat it is: CVE-2025-31883 is a medium-severity cross-site scripting vulnerability in WPWebinarSystem WebinarPress, published on 1 Apr 2025. 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-2025-31883 in the wild and no public exploit code.\n\nAffected product: WPWebinarSystem WebinarPress. 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-2025-31883/ (Markdown: https://insights.sbomify.com/CVE-2025-31883/index.md)","id":"CVE-2025-31883","markdown":"https://insights.sbomify.com/CVE-2025-31883/index.md","name":"CVE-2025-31883","record":{"aliases":["GHSA-jpj3-4vjw-5jmq"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"high_privilege","summary":"Stored XSS in WebinarPress allows attackers to inject malicious scripts into web pages viewed by other users.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Patchstack","cpe":[{"product":"webinarpress","vendor":"webinarpress"}],"cvss":{"score":5.9,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L","version":"3.1"},"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') vulnerability in WPWebinarSystem WebinarPress wp-webinarsystem allows Stored XSS.This issue affects WebinarPress: from n/a through \u003c= 1.33.28.","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":"WordPress WebinarPress plugin \u003c= 1.33.28 - Cross Site Scripting (XSS) vulnerability","id":"CVE-2025-31883","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"WordPress Norse Rune Oracle Plugin plugin \u003c= 1.4.3 - Cross Site Scripting (XSS) vulnerability","id":"CVE-2025-31884"},"packages":[],"prev":{"headline":"WordPress Webinar Plugin \u003c= 1.33.28 - Broken Access Control vulnerability","id":"CVE-2025-31882"},"products":["WebinarPress"],"published":"2025-04-01","related":[{"cvss_score":8.8,"headline":"Missing authorization in WebinarPress – Webinar System for WordPress","id":"CVE-2024-11270","kev_date_added":null,"published":"2025-01-08"},{"cvss_score":8.8,"headline":"Missing authorization in WebinarPress – Webinar System for WordPress","id":"CVE-2024-11271","kev_date_added":null,"published":"2025-01-08"},{"cvss_score":5.5,"headline":"WordPress WebinarPress plugin \u003c= 1.33.28 - Server Side Request Forgery (SSRF) Vulnerability","id":"CVE-2025-47635","kev_date_added":null,"published":"2025-05-07"},{"cvss_score":5.4,"headline":"WordPress WordPress Webinar Plugin – WebinarPress plugin \u003c= 1.33.20 - Cross Site Request Forgery (CSRF) vulnerability","id":"CVE-2024-43339","kev_date_added":null,"published":"2024-08-26"},{"cvss_score":4.7,"headline":"WordPress WebinarPress plugin \u003c= 1.33.28 - Open Redirection Vulnerability","id":"CVE-2025-32693","kev_date_added":null,"published":"2025-04-09"},{"cvss_score":4.3,"headline":"WordPress WebinarPress plugin \u003c= 1.33.28 - Broken Access Control vulnerability","id":"CVE-2025-62972","kev_date_added":null,"published":"2025-10-27"}],"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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-28","vendors":["WPWebinarSystem"]},"summary":"Stored XSS in WebinarPress allows attackers to inject malicious scripts into web pages viewed by other users.","url":"https://insights.sbomify.com/CVE-2025-31883/"}