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I. Basic Information for CVE-2021-44557
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
National Library of the Netherlands multiNER <= c0440948057afc6e3d6b4903a7c05e666b94a3bc is affected by an XML External Entity (XXE) vulnerability in multiNER/ner.py. Since XML parsing resolves external entities, a malicious XML stream could leak internal files and/or cause a DoS.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
MultiNer代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
National Library Of The Netherlands / Research MultiNer是荷兰National Library Of The Netherlands / Research公司的用于将五种不同(荷兰语)命名实体识别包的输出合并为一个答案。 MultiNer存在安全漏洞,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。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
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II. Public POCs for CVE-2021-44557
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III. Intelligence Information for CVE-2021-44557
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IV. Related Vulnerabilities
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