2 lines
3.0 KiB
JSON
2 lines
3.0 KiB
JSON
{"affected":[{"affectedData":[{"defaultStatus":"unaffected","product":"mCatFilter","vendor":"chsxf","versions":[{"lessThanOrEqual":"0.5.2","status":"affected","version":"0","versionType":"semver"}]}],"source":"security@wordfence.com"}],"cveTags":[],"descriptions":[{"lang":"en","value":"The mCatFilter plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to and including 0.5.2. This is due to the complete absence of nonce verification and capability checks in the compute_post() function, which processes settings updates. The compute_post() function is called in the plugin constructor on every page load via the plugins_loaded hook, and it directly processes $_POST data to modify plugin settings via update_option() without any CSRF token validation. This makes it possible for unauthenticated attackers to modify all plugin settings, including category exclusion rules, feed exclusion flags, and tag page exclusion flags, via a forged POST request, granted they can trick a site administrator into performing an action such as clicking a link."}],"id":"CVE-2026-4139","lastModified":"2026-06-17T10:56:03.013","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","version":"3.1"},"exploitabilityScore":2.8,"impactScore":1.4,"source":"security@wordfence.com","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2026-4139","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-04-22T15:25:46.505397Z","version":"2.0.3"}}]},"published":"2026-04-22T09:16:24.707","references":[{"source":"security@wordfence.com","url":"https://plugins.trac.wordpress.org/browser/mcatfilter/tags/0.5.2/mcatfilter.php#L138"},{"source":"security@wordfence.com","url":"https://plugins.trac.wordpress.org/browser/mcatfilter/tags/0.5.2/mcatfilter.php#L320"},{"source":"security@wordfence.com","url":"https://plugins.trac.wordpress.org/browser/mcatfilter/tags/0.5.2/mcatfilter.php#L339"},{"source":"security@wordfence.com","url":"https://plugins.trac.wordpress.org/browser/mcatfilter/trunk/mcatfilter.php#L138"},{"source":"security@wordfence.com","url":"https://plugins.trac.wordpress.org/browser/mcatfilter/trunk/mcatfilter.php#L320"},{"source":"security@wordfence.com","url":"https://plugins.trac.wordpress.org/browser/mcatfilter/trunk/mcatfilter.php#L339"},{"source":"security@wordfence.com","url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/622ee6c8-7739-44ae-b88f-63a93c0a9b20?source=cve"}],"sourceIdentifier":"security@wordfence.com","vulnStatus":"Deferred","weaknesses":[{"description":[{"lang":"en","value":"CWE-352"}],"source":"security@wordfence.com","type":"Secondary"}]}
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