CVE-2018-13439 WeChat Pay Java SDK allows XXE
An attacker can exploit an XML External Entity vulnerability in the WeChat Pay Java SDK to read sensitive files or cause denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2018-13439?
CVE-2018-13439 is a high-severity vulnerability in n/a, published on 8 Jul 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
WXPayUtil in WeChat Pay Java SDK allows XXE attacks involving a merchant notification URL.
Weakness: CWE-611
Which versions are affected by CVE-2018-13439?
2 open source packages ship an affected version, including com.github.wxpay:wxpay-sdk. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
com.github.wxpay:wxpay-sdk Maven | All versions to 3 | None |
com.github.wxpay:wxpay-sdk Maven | All versions to 3 | None |
Products include Tencent Wechat Pay.
How do I fix CVE-2018-13439?
No fix has been published for CVE-2018-13439 yet. Limit exposure of the affected software until one is available.
Is CVE-2018-13439 being exploited?
There is no known exploitation of CVE-2018-13439 in the wild and no public exploit code.
Sources
Also known as GHSA-gqgv-2gp3-qqp3.