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Vulnerability · Published Nov 13, 2025 · Assigned by VulnCheck

CVE-2022-4984ZenTao Biz < 6.5, Max < 3.0, & Open Source Edition 16.5/16.5beta1 SQL Injection via user-login.html

High 8.7

In plain English

A high-severity SQL injection in ZenTao Biz from Qingdao Esoft Tianchuang Network Technology Co., Ltd.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 42% of all known vulnerabilities).

Severity (CVSS 4.0)8.7High
Exploit odds (30 days)0.5%top 58.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

ZenTao Biz < 6.5, ZenTao Max < 3.0, ZenTao Open Source Edition < 16.5, and ZenTao Open Source Edition < 16.5.beta1 contain an SQL injection vulnerability in the login functionality. The application does not properly validate the account parameter on /zentao/user-login.html before using it in a database query. A remote unauthenticated attacker can exploit this issue to execute crafted SQL expressions and retrieve sensitive information from the backend database, including user and application data. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-07 UTC.

Affected products (as reported)

VendorProductVersions
Qingdao Esoft Tianchuang Network Technology Co., Ltd. ZenTao Biz 0 – before 6.5
Qingdao Esoft Tianchuang Network Technology Co., Ltd. ZenTao Max 0 – before 3.0
Qingdao Esoft Tianchuang Network Technology Co., Ltd. ZenTao Open Source Edition 0 – before 16.50 – before 16.5.beta1

Weakness: CWE-89 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

References