What’s Vulnerable › Vulnerabilities

CVE-2018-13439

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-07-08 · updated 2026-06-17
• Weakness: CWE-611

Description

WXPayUtil in WeChat Pay Java SDK allows XXE attacks involving a merchant notification URL.

Affected products

• Tencent Wechat Pay: all versions

References

• https://packetstormsecurity.com/files/148390/WeChat-Pay-SDK-XXE-Injection.html
• https://packetstormsecurity.com/files/148390/WeChat-Pay-SDK-XXE-Injection.html

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