{"id":"CVE-2019-9881","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-9881","generatedAt":"2026-11-05T02:55:43.323Z","title":"The createComment mutation in the WPGraphQL 0.2.3 plugin for WordPress allows unauthenticated users to post comments on any article, even when 'allow comment' is disabled.","description":"The createComment mutation in the WPGraphQL 0.2.3 plugin for WordPress allows unauthenticated users to post comments on any article, even when 'allow comment' is disabled.","published":"2019-06-10T18:29:01.000Z","lastModified":"2026-06-17T02:44:47.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":5.3,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"},"cwe":["CWE-306"],"affected":["wpengine/wpgraphql"],"epss":{"score":0.18351,"percentile":0.97231,"date":"2026-11-03","history":[{"date":"2026-09-21","score":0.16329,"percentile":0.96869},{"date":"2026-09-22","score":0.18832,"percentile":0.97156}]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2019-05-21","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":46886,"kind":"exploit","title":"WordPress Plugin WPGraphQL 0.2.3 - Multiple Vulnerabilities","url":"https://www.exploit-db.com/exploits/46886","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/46886.py","file":"exploits/php/webapps/46886.py","published":"2019-05-21","added":"2019-05-21","updated":"2019-05-21","author":"Simone Quatrini","type":"webapps","platform":"php","port":80,"verified":false,"codes":["CVE-2019-9881","CVE-2019-9880","CVE-2019-9879"],"tags":null,"aliases":null,"applicationUrl":"http://www.exploit-db.comwp-graphql-0.2.3.tar.gz","screenshotUrl":null,"referenceUrl":"https://www.pentestpartners.com/security-blog/pwning-wordpress-graphql/"}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 18.4%, higher than 97% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://packetstormsecurity.com/files/153025/WordPress-WPGraphQL-0.2.3-Authentication-Bypass-Information-Disclosure.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://github.com/pentestpartners/snippets/blob/master/wp-graphql0.2.3_exploit.py","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/wp-graphql/wp-graphql/releases/tag/v0.3.0","tags":["Release Notes","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://wpvulndb.com/vulnerabilities/9282","tags":["Release Notes","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.pentestpartners.com/security-blog/pwning-wordpress-graphql/","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/153025/WordPress-WPGraphQL-0.2.3-Authentication-Bypass-Information-Disclosure.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/pentestpartners/snippets/blob/master/wp-graphql0.2.3_exploit.py","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/wp-graphql/wp-graphql/releases/tag/v0.3.0","tags":["Release Notes","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://wpvulndb.com/vulnerabilities/9282","tags":["Release Notes","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.pentestpartners.com/security-blog/pwning-wordpress-graphql/","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-9881","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."}