PT-2023-14707 · Tencent+1 · Wechat+1

Published 2023-02-21 · Updated 2025-03-17 · CVE-2022-45564

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 znfit Home improvement ERP management system versions V42 through V50 20220207

Description The issue allows attackers to execute arbitrary SQL commands via the userCode parameter to the WeChat applet, potentially leading to unauthorized data access or modification.

Recommendations For versions V42 through V50 20220207, consider restricting access to the userCode parameter in the WeChat applet until a patch is available. As a temporary workaround, avoid using the userCode parameter in the affected WeChat applet endpoint until the issue is resolved.

Exploit

Fix

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2022-45564

Affected Products

Wechat

Znfit Home Improvement Erp Management System

References · 5

• 🔥❌ https://github.com/catwj/exp/blob/main/Injected%20by%20Shanghai%20Zhuangmeng%20Information%20Technology%20Co.%2C%20Ltd.md · Exploit, Deleted
• https://nvd.nist.gov/vuln/detail/CVE-2022-45564 · Security Note
• https://osv.dev/vulnerability/CVE-2022-45564 · Vendor Advisory
• https://t.me/cvenotify/115059 · Telegram Post
• https://t.me/cibsecurity/58598 · Telegram Post