漏洞描述
Symfony servers support a "/_fragment" command that allows clients to provide custom PHP commands and return the HTML output. This template checks to see if they also use a popular default secret key for remote command execution.
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。