Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Redy Ru WeChat Subscribers Lite allows Reflected XSS.This issue affects WeChat Subscribers Lite : from n/a through 1.6.6.

The Wechat Social login plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in the 'convert_remoteimage_to_local' function in versions up to, and including, 1.3.0. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

The Wechat Social login plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 1.3.0. This is due to insufficient verification on the user being supplied during the social login. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the user id. This is only exploitable if the app secret is not set, so it has a default empty value.

The Floating Chat Widget: Contact Chat Icons, WhatsApp, Telegram Chat, Line Messenger, WeChat, Email, SMS, Call Button WordPress plugin before 3.1.9 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

A Server-Side Request Forgery (SSRF) in weixin.php of ChatGPT-wechat-personal commit a0857f6 allows attackers to force the application to make arbitrary requests.

A vulnerability was found in qwdigital LinkWechat 5.1.0. It has been classified as problematic. This affects an unknown part of the file /linkwechat-api/common/download/resource of the component Universal Download Interface. The manipulation of the argument name with the input /profile/../../../../../etc/passwd leads to path traversal: '../filedir'. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-252033 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

There is an interface unauthorized access vulnerability in the background of Tencent Enterprise Wechat Privatization 2.5.x and 2.6.930000.

A vulnerability, which was classified as critical, has been found in NBS&HappySoftWeChat 1.1.6. Affected by this issue is some unknown functionality. The manipulation leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-237512.

Reflected Cross-Site Scripting (XSS) vulnerability in Denis 微信机器人高级版 plugin <= 6.0.1 versions.

A vulnerability was found in zwczou WeChat SDK Python 0.3.0 and classified as critical. This issue affects the function validate/to_xml. The manipulation leads to xml external entity reference. The attack may be initiated remotely. Upgrading to version 0.5.5 is able to address this issue. The patch is named e54abadc777715b6dcb545c13214d1dea63df6c9. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-223403.