漏洞描述
EspoCRM <= 9.3.3 contains an authenticated server-side request forgery caused by improper internal-host validation using alternative IPv4 formats in HostCheck::isNotInternalHost(), letting authenticated users access internal resources via /api/v1/Attachment/fromImageUrl endpoint.
影响产品
修复建议
建议关注厂商安全公告，及时升级至已修复版本，并结合实际资产暴露情况采取缓解措施。