{"id":"CVE-2023-2288","aliases":["EUVD-2023-33794","GHSA-7484-6482-4gq2"],"status":"published","title":"Otter - Gutenberg Blocks \u003c 2.2.6 - Author+ PHAR Deserialization","description":"The Otter WordPress plugin before 2.2.6 does not sanitize some user-controlled file paths before performing file operations on them. This leads to a PHAR deserialization vulnerability on PHP \u003c 8.0 using the phar:// stream wrapper.","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":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.17973,"percentile":0.97211,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2023-05-30T07:49:15Z","modified":"2026-10-24T13:10:00Z","products":[{"vendor":"themeisle","product":"otter"},{"vendor":"unknown","product":"otter"}],"references":[{"url":"https://wpscan.com/vulnerability/93acb4ee-1053-48e1-8b69-c09dc3b2f302","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2288"},{"url":"https://github.com/advisories/GHSA-7484-6482-4gq2"}],"sources":{"cve":[{"id":"CVE-2023-2288","title":"Otter - Gutenberg Blocks \u003c 2.2.6 - Author+ PHAR Deserialization","description":"The Otter WordPress plugin before 2.2.6 does not sanitize some user-controlled file paths before performing file operations on them. This leads to a PHAR deserialization vulnerability on PHP \u003c 8.0 using the phar:// stream wrapper.","status":"published","published":"2023-05-30T07:49:15.477Z","modified":"2025-01-10T21:04:14.508Z","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":"adp"}],"updated_at":"2026-11-02T14:35:24.004321Z"}],"euvd":[{"id":"EUVD-2023-33794","description":"The Otter WordPress plugin before 2.2.6 does not sanitize some user-controlled file paths before performing file operations on them. This leads to a PHAR deserialization vulnerability on PHP \u003c 8.0 using the phar:// stream wrapper.","status":"published","published":"2023-05-30T07:49:15Z","modified":"2025-01-10T21:04:14Z","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":"2026-11-03T00:04:21.239531Z"}],"ghsa":[{"id":"GHSA-7484-6482-4gq2","title":"The Otter WordPress plugin before 2.2.6 does not sanitize some user-controlled file paths before...","description":"The Otter WordPress plugin before 2.2.6 does not sanitize some user-controlled file paths before performing file operations on them. This leads to a PHAR deserialization vulnerability on PHP \u003c 8.0 using the phar:// stream wrapper.","status":"published","published":"2023-05-30T09:30:19Z","modified":"2024-04-04T04:23:18Z","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":"2026-11-02T14:56:23.412856Z"}],"nvd":[{"id":"CVE-2023-2288","description":"The Otter WordPress plugin before 2.2.6 does not sanitize some user-controlled file paths before performing file operations on them. This leads to a PHAR deserialization vulnerability on PHP \u003c 8.0 using the phar:// stream wrapper.","status":"published","published":"2023-05-30T08:15:10.217Z","modified":"2026-10-24T13:10:00.147Z","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":"primary"},{"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":"2026-11-02T14:08:03.795015Z"}]}}