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I. Basic Information for CVE-2018-13439
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
WXPayUtil in WeChat Pay Java SDK allows XXE attacks involving a merchant notification URL.
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
微信支付官方SDK 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
微信支付SDK是中国腾讯(Tencent)公司的一套用于开发微信支付接口的软件工具开发包。在使用微信支付时,商家需要向微信提供一个URL用来接收异步支付结果的通知,该接口接受XML格式的数据。 微信支付SDK中存在XML外部实体注入漏洞,该漏洞源于代码遗漏,微信在支付过程中,其Java版本的SDK没有关闭XML中与外部进行实体数据交换的特性。攻击者可在获取了接收通知的URL地址的前提下通过构造恶意的XML数据包发送到该URL利用该漏洞窃取商家网站服务器上的隐私数据,甚至可以支付任意金额购买商品。
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-2018-13439
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III. Intelligence Information for CVE-2018-13439
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