ZDI-19-1035: Tencent WeChat name Field Unsafe Redirection Vulnerability
This vulnerability allows remote attackers redirect users to an external resource on affected installations of Tencent WeChat. User interaction is required to exploit this vulnerability in that the target must be within a chat session together with the attacker. The specific flaw exists within the parsing of a users profile. The issue lies in the failure to properly validate a users name. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tencent Wechat |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-19-1035?
The severity of ZDI-19-1035 is moderate due to the requirement of user interaction for exploitation.
How do I fix ZDI-19-1035?
To fix ZDI-19-1035, update to the latest version of Tencent WeChat that addresses this vulnerability.
What does ZDI-19-1035 allow attackers to do?
ZDI-19-1035 allows attackers to redirect users to an external resource within a chat session.
Is user interaction required for ZDI-19-1035 exploitation?
Yes, user interaction is required as the target must be in a chat session with the attacker.
Which software is affected by ZDI-19-1035?
ZDI-19-1035 affects Tencent WeChat on vulnerable installations.
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