{"id":"CVE-2024-11501","aliases":["EUVD-2024-34137","GHSA-6w97-jr3c-q3h4"],"status":"published","title":"Gallery \u003c= 1.3 - Authenticated (Contributor+) PHP Object Injection","description":"The Gallery plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.3 via deserialization of untrusted input from wd_gallery_$id parameter. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00623,"percentile":0.50214,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2024-12-07T11:09:53Z","modified":"2026-06-17T06:57:51Z","products":[{"vendor":"notfound","product":"gallery"},{"vendor":"webdzier","product":"gallery"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/778f7d9b-6376-4026-a291-1fedeabe8c99?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/multi-gallery/tags/1.3/partials/Shortcode.php#L21"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-11501"},{"url":"https://github.com/advisories/GHSA-6w97-jr3c-q3h4"}],"sources":{"cve":[{"id":"CVE-2024-11501","title":"Gallery \u003c= 1.3 - Authenticated (Contributor+) PHP Object Injection","description":"The Gallery plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.3 via deserialization of untrusted input from wd_gallery_$id parameter. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.","status":"published","published":"2024-12-07T11:09:53.288Z","modified":"2026-04-08T17:01:44.701Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:34:19.615831Z"}],"euvd":[{"id":"EUVD-2024-34137","description":"The Gallery plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.3 via deserialization of untrusted input from wd_gallery_$id parameter. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.","status":"published","published":"2024-12-07T11:09:53Z","modified":"2026-04-08T17:01:44Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:24:52.902902Z"}],"ghsa":[{"id":"GHSA-6w97-jr3c-q3h4","title":"The Gallery plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and...","description":"The Gallery plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.3 via deserialization of untrusted input from wd_gallery_$id parameter. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.","status":"published","published":"2024-12-07T12:30:25Z","modified":"2024-12-07T12:30:35Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:59:04.750565Z"}],"nvd":[{"id":"CVE-2024-11501","description":"The Gallery plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.3 via deserialization of untrusted input from wd_gallery_$id parameter. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.","status":"published","published":"2024-12-07T12:15:19.783Z","modified":"2026-06-17T06:57:51.397Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:10:39.434419Z"}]}}