{"id":"CVE-2023-6742","aliases":["EUVD-2023-58955","GHSA-fpgw-7jq3-8qjp"],"status":"published","title":"Envira Gallery Lite \u003c= 1.8.7.2 - Missing Authorization to Gallery Modification via envira_gallery_insert_images","description":"The Gallery Plugin for WordPress – Envira Photo Gallery plugin for WordPress is vulnerable to unauthorized modification of data due to an improper capability check on the 'envira_gallery_insert_images' function in all versions up to, and including, 1.8.7.1. This makes it possible for authenticated attackers, with contributor access and above, to modify galleries on other users' posts.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00406,"percentile":0.35141,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-754","CWE-862"],"published":"2024-01-11T08:32:32Z","modified":"2026-06-17T06:51:20Z","products":[{"vendor":"enviragallery","product":"envira_gallery"},{"vendor":"smub","product":"envira gallery – image photo gallery, albums, video gallery, slideshows \u0026 more"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/40655278-6915-4a76-ac2d-bb161d3cee92?source=cve","tags":["x_transferred","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/browser/envira-gallery-lite/trunk/includes/admin/ajax.php","tags":["x_transferred","Patch"]},{"url":"https://plugins.trac.wordpress.org/changeset/3017115/envira-gallery-lite/tags/1.8.7.3/includes/admin/ajax.php","tags":["x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6742"},{"url":"https://github.com/advisories/GHSA-fpgw-7jq3-8qjp"}],"sources":{"cve":[{"id":"CVE-2023-6742","title":"Envira Gallery Lite \u003c= 1.8.7.2 - Missing Authorization to Gallery Modification via envira_gallery_insert_images","description":"The Gallery Plugin for WordPress – Envira Photo Gallery plugin for WordPress is vulnerable to unauthorized modification of data due to an improper capability check on the 'envira_gallery_insert_images' function in all versions up to, and including, 1.8.7.1. This makes it possible for authenticated attackers, with contributor access and above, to modify galleries on other users' posts.","status":"published","published":"2024-01-11T08:32:32.827Z","modified":"2026-04-08T16:48:22.789Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:35:25.469654Z"}],"euvd":[{"id":"EUVD-2023-58955","description":"The Gallery Plugin for WordPress – Envira Photo Gallery plugin for WordPress is vulnerable to unauthorized modification of data due to an improper capability check on the 'envira_gallery_insert_images' function in all versions up to, and including, 1.8.7.1. This makes it possible for authenticated attackers, with contributor access and above, to modify galleries on other users' posts.","status":"published","published":"2024-01-11T08:32:32Z","modified":"2026-04-08T16:48:22Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:25:01.825384Z"}],"ghsa":[{"id":"GHSA-fpgw-7jq3-8qjp","title":"The Gallery Plugin for WordPress – Envira Photo Gallery plugin for WordPress is vulnerable to...","description":"The Gallery Plugin for WordPress – Envira Photo Gallery plugin for WordPress is vulnerable to unauthorized modification of data due to an improper capability check on the 'envira_gallery_insert_images' function in all versions up to, and including, 1.8.7.1. This makes it possible for authenticated attackers, with contributor access and above, to modify galleries on other users' posts.","status":"published","published":"2024-01-11T09:30:35Z","modified":"2026-04-08T18:32:30Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-754","CWE-862"],"updated_at":"2026-11-02T15:07:12.812926Z"}],"nvd":[{"id":"CVE-2023-6742","description":"The Gallery Plugin for WordPress – Envira Photo Gallery plugin for WordPress is vulnerable to unauthorized modification of data due to an improper capability check on the 'envira_gallery_insert_images' function in all versions up to, and including, 1.8.7.1. This makes it possible for authenticated attackers, with contributor access and above, to modify galleries on other users' posts.","status":"published","published":"2024-01-11T09:15:51.64Z","modified":"2026-06-17T06:51:20.27Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-862","CWE-754"],"updated_at":"2026-11-02T14:09:00.788714Z"}]}}