use*_*816 5 c# xml c#-4.0 fortify xxe
Hp fortify 通过以下代码向我展示了 XML 外部实体注入:
StringBuilder sb = new StringBuilder();
StringWriter stringWriter = new StringWriter(sb);
xmlSerializer.Serialize(stringWriter, o);
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(stringWriter.ToString()); //bad code
result = xmlDoc.ChildNodes[1].OuterXml;
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在上面它显示了以下行中的漏洞xmlDoc.LoadXml(stringWriter.ToString());
我该如何解决这种情况?
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