【中文导读】Aranda PassRecovery 存在安全缺陷风险（高危风险）。具体受影响版本、触发条件和修复方案以 NVD/厂商公告为准。 【原始描述】An issue in Aranda PassRecovery v1.0 allows attackers to enumerate valid user accounts in Active Directory via sending a crafted POST request to /user/existdirectory/1.