CVE-2017-7566

CVE-2017-7566 describes a Server-Side Request Forgery (SSRF) protection bypass vulnerability in MyBB versions prior to 1.8.11. This flaw allows remote, authenticated attackers to circumvent existing SSRF defenses, potentially leading to information disclosure. Rated as High severity with a CVSS score of 7.7, successful exploitation could result in high confidentiality impact with no integrity or availability impact, requiring low attack complexity and no user interaction. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.