CVE:CVE-2021-44556
CNNVD:CNNVD-202112-638
National Library Of The Netherlands / Research Digger是荷兰National Library Of The Netherlands / Research公司的一个 Digger 数据集代码。
National Library Of The Netherlands / Research Digger 存在代码问题漏洞，该漏洞源于digger在解析XML外部实体时安全考虑不足，攻击者可以通过构建恶意XML流泄漏内部文件并导致拒绝服务。
solution:Upgrade kb digger to a higher version than 08-25-2021,and avoid the version (,08-25-2021)