{"id":"CVE-2021-24146","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-24146","generatedAt":"2026-11-05T01:35:26.723Z","title":"Lack of authorisation checks in the Modern Events Calendar Lite WordPress plugin, versions before 5.16.5, did not properly restrict access to the export files, allowing unauthenticated users to exports all events data in CSV or XML format for example.","description":"Lack of authorisation checks in the Modern Events Calendar Lite WordPress plugin, versions before 5.16.5, did not properly restrict access to the export files, allowing unauthenticated users to exports all events data in CSV or XML format for example.","published":"2021-03-18T15:15:15.000Z","lastModified":"2026-06-17T03:39:28.000Z","status":"Modified","sourceIdentifier":"contact@wpscan.com","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},"cwe":["CWE-284","CWE-862"],"affected":["webnus/modern events calendar lite"],"epss":{"score":0.31043,"percentile":0.98266,"date":"2026-11-03","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2021-07-02","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":50084,"kind":"exploit","title":"Wordpress Plugin Modern Events Calendar 5.16.2 - Event export (Unauthenticated)","url":"https://www.exploit-db.com/exploits/50084","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/50084.py","file":"exploits/php/webapps/50084.py","published":"2021-07-02","added":"2021-07-02","updated":"2021-07-02","author":"Ron Jost","type":"webapps","platform":"php","port":null,"verified":false,"codes":["CVE-2021-24146"],"tags":null,"aliases":null,"applicationUrl":"http://www.exploit-db.commodern-events-calendar-lite.5.16.2.zip","screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 31.0%, higher than 98% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://packetstormsecurity.com/files/163345/WordPress-Modern-Events-Calendar-5.16.2-Information-Disclosure.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"contact@wpscan.com"},{"url":"https://wpscan.com/vulnerability/c7b1ebd6-3050-4725-9c87-0ea525f8fecc","tags":["Exploit","Third Party Advisory"],"source":"contact@wpscan.com"},{"url":"http://packetstormsecurity.com/files/163345/WordPress-Modern-Events-Calendar-5.16.2-Information-Disclosure.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://wpscan.com/vulnerability/c7b1ebd6-3050-4725-9c87-0ea525f8fecc","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-24146","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}