PT-2019-17575 · Weechat · Weixin-Java-Tools

Published 2019-01-04 · Updated 2025-09-12 · CVE-2019-5312

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions weixin-java-tools version 3.3.0

Description An issue exists in the getXmlDoc method of the BaseWxPayResult.java file, which contains an XXE vulnerability. This issue is a result of an incomplete fix.

Recommendations For weixin-java-tools version 3.3.0, consider disabling the getXmlDoc method in the BaseWxPayResult.java file as a temporary workaround until a patch is available. Restrict access to the BaseWxPayResult.java file to minimize the risk of exploitation.

Exploit

Fix

XXE

Weakness Enumeration

CWE-611

Related Identifiers

CVE-2019-5312

GHSA-H755-H99P-9FFV

Affected Products

Weixin-Java-Tools

References · 7

• 🔥 https://github.com/Wechat-Group/WxJava/issues/903 · Exploit
• https://osv.dev/vulnerability/GHSA-h755-h99p-9ffv · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-5312 · Security Note
• https://osv.dev/vulnerability/CVE-2019-5312 · Vendor Advisory
• https://github.com/Wechat-Group/WxJava/commit/8ec61d1328f50e23cd14285a950ca57a088b32b2 · Note
• https://github.com/Wechat-Group/WxJava/issues/903#issuecomment-453747039 · Note
• https://t.me/cveNotify/135339 · Telegram Post