{"id":"CVE-2023-6699","aliases":["EUVD-2023-58920","GHSA-8frc-4g87-v5h6"],"status":"published","title":"WP Compress – Image Optimizer [All-In-One] \u003c= 6.10.33 - Unauthenticated Directory Traversal via css","description":"The WP Compress – Image Optimizer [All-In-One] plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 6.10.33 via the css parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00863,"percentile":0.58894,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22","CWE-24"],"published":"2024-01-11T06:49:34Z","modified":"2026-06-17T06:51:15Z","products":[{"vendor":"aresit","product":"wp compress – instant performance \u0026 speed optimization"},{"vendor":"smartersite","product":"wp compress – instant performance \u0026 speed optimization"},{"vendor":"wpcompress","product":"wp_compress"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/defb87dd-bf5f-411f-b948-699337d05d44?source=cve","tags":["x_transferred","Product","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026new=3009183%40wp-compress-image-optimizer%2Ftrunk\u0026old=2994665%40wp-compress-image-optimizer%2Ftrunk\u0026sfp_email=\u0026sfph_mail=","tags":["x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6699"},{"url":"https://github.com/advisories/GHSA-8frc-4g87-v5h6"}],"sources":{"cve":[{"id":"CVE-2023-6699","title":"WP Compress – Image Optimizer [All-In-One] \u003c= 6.10.33 - Unauthenticated Directory Traversal via css","description":"The WP Compress – Image Optimizer [All-In-One] plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 6.10.33 via the css parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information.","status":"published","published":"2024-01-11T06:49:34.348Z","modified":"2026-04-08T17:28:26.019Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"cna"}],"cwes":["CWE-24"],"updated_at":"2026-11-02T14:35:25.469654Z"}],"euvd":[{"id":"EUVD-2023-58920","description":"The WP Compress – Image Optimizer [All-In-One] plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 6.10.33 via the css parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information.","status":"published","published":"2024-01-11T06:49:34Z","modified":"2026-04-08T17:28:26Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-02T19:24:36.927129Z"}],"ghsa":[{"id":"GHSA-8frc-4g87-v5h6","title":"The WP Compress – Image Optimizer [All-In-One] plugin for WordPress is vulnerable to Directory...","description":"The WP Compress – Image Optimizer [All-In-One] plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 6.10.33 via the css parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information.","status":"published","published":"2024-01-11T09:30:34Z","modified":"2026-04-08T21:32:10Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-22","CWE-24"],"updated_at":"2026-11-02T15:07:19.106047Z"}],"nvd":[{"id":"CVE-2023-6699","description":"The WP Compress – Image Optimizer [All-In-One] plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 6.10.33 via the css parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information.","status":"published","published":"2024-01-11T07:15:09.357Z","modified":"2026-06-17T06:51:15.73Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-24","CWE-22"],"updated_at":"2026-11-02T14:09:00.788714Z"}]}}