CVE-2018-13439

Name: CVE-2018-13439
Creator: NVD / NIST
Published: 2018-07-08T15:29:00.237+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.90%

Last modified Jun 17, 2026

CVE-2018-13439 is a vulnerability of currently unknown severity. WXPayUtil in WeChat Pay Java SDK allows XXE attacks involving a merchant notification URL.. EPSS estimates a 1.90% chance of exploitation in the next 30 days.

Description

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

Metrics

EPSS Probability

1.90%

77.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-611

Affected Software

Vendor	Product	Versions
Tencent	Wechat Pay	All versions

References

https://packetstormsecurity.com/files/148390/WeChat-Pay-SDK-XXE-Injection.htmlExploit, Third Party Advisory, VDB Entry
https://packetstormsecurity.com/files/148390/WeChat-Pay-SDK-XXE-Injection.htmlExploit, Third Party Advisory, VDB Entry

Timeline

Published: Jul 8, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-13439?

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

How severe is CVE-2018-13439?

Severity scoring for CVE-2018-13439 is pending analysis. The EPSS model estimates a 1.90% probability of exploitation in the next 30 days.

How do I fix CVE-2018-13439?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-13439?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST