{ "schema_version": "1.4.0", "id": "GHSA-w6pf-cx8p-259q", "modified": "2025-04-20T03:36:30Z", "published": "2022-05-13T01:26:08Z", "aliases": [ "CVE-2016-2564" ], "details": "Invision Power Services (IPS) Community Suite before 4.1.9 makes session hijack easier by relying on the PHP uniqid function without the more_entropy flag. Attackers can guess an Invision Power Board session cookie if they can predict the exact time of cookie generation.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-2564" }, { "type": "WEB", "url": "https://invisionpower.com/release-notes/419-r37" }, { "type": "WEB", "url": "https://medium.com/%40iancarroll/bypassing-authentication-in-invision-power-board-with-cve-2016-2564-9a24ea3655f9" }, { "type": "WEB", "url": "https://medium.com/@iancarroll/bypassing-authentication-in-invision-power-board-with-cve-2016-2564-9a24ea3655f9" } ], "database_specific": { "cwe_ids": [ "CWE-331" ], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2017-04-23T15:59:00Z" } }