{"id":"CVE-2023-2261","state":"PUBLISHED","title":"WP Activity Log <= 4.5.0 - Missing Capabilities Check to User Enumeration","description":"The WP Activity Log plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the handle_ajax_call function in versions up to, and including, 4.5.0. This makes it possible for authenticated attackers, with subscriber-level access or higher, to obtain a list of users with accounts on the site. This includes ids, usernames and emails.","publishedAt":"2023-06-09T12:32:01.124Z","updatedAt":"2026-04-08T17:33:16.590Z","severity":{"score":4.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","source":"Wordfence"},"assigner":"Wordfence","products":["melapress WP Activity Log","wpwhitesecurity WP Activity Log Premium"],"affected":[{"vendor":"melapress","product":"WP Activity Log","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.5.0","versionType":"semver"}]},{"vendor":"wpwhitesecurity","product":"WP Activity Log Premium","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.5.0","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/f51f0919-498e-4f86-a933-1b7f2c4a10a4?source=cve","https://plugins.trac.wordpress.org/browser/wp-security-audit-log/trunk/vendor/wpwhitesecurity/select2-wpwhitesecurity/load.php#L70","https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2911239%40wp-security-audit-log%2Ftrunk&old=2897171%40wp-security-audit-log%2Ftrunk&sfp_email=&sfph_mail="],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:05:52.290Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/2xxx/CVE-2023-2261.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-2261","state":"PUBLISHED","datePublished":"2023-06-09T12:32:01.124Z","dateUpdated":"2026-04-08T17:33:16.590Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2023-04-24T20:43:01.943Z"},"containers":{"cna":{"title":"WP Activity Log <= 4.5.0 - Missing Capabilities Check to User Enumeration","descriptions":[{"lang":"en","value":"The WP Activity Log plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the handle_ajax_call function in versions up to, and including, 4.5.0. This makes it possible for authenticated attackers, with subscriber-level access or higher, to obtain a list of users with accounts on the site. This includes ids, usernames and emails."}],"affected":[{"vendor":"melapress","product":"WP Activity Log","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.5.0","versionType":"semver"}]},{"vendor":"wpwhitesecurity","product":"WP Activity Log Premium","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.5.0","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/f51f0919-498e-4f86-a933-1b7f2c4a10a4?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/wp-security-audit-log/trunk/vendor/wpwhitesecurity/select2-wpwhitesecurity/load.php#L70"},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2911239%40wp-security-audit-log%2Ftrunk&old=2897171%40wp-security-audit-log%2Ftrunk&sfp_email=&sfph_mail="}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","baseScore":4.3,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","lang":"en","description":"CWE-862 Missing Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-04-08T17:33:16.590Z"},"credits":[{"lang":"en","type":"finder","value":"Marco Wotschka"}],"timeline":[{"time":"2023-04-24T00:00:00.000Z","lang":"en","value":"Discovered"},{"time":"2023-05-17T00:00:00.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/f51f0919-498e-4f86-a933-1b7f2c4a10a4?source=cve","tags":["x_transferred"]},{"url":"https://plugins.trac.wordpress.org/browser/wp-security-audit-log/trunk/vendor/wpwhitesecurity/select2-wpwhitesecurity/load.php#L70","tags":["x_transferred"]},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2911239%40wp-security-audit-log%2Ftrunk&old=2897171%40wp-security-audit-log%2Ftrunk&sfp_email=&sfph_mail=","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T06:19:14.221Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-12-20T23:22:32.251619Z","id":"CVE-2023-2261","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-12-20T23:32:27.826Z"}}]}}}