SQL Injection in Chanjet Information Technology Co., Ltd. Crm
CVE-2021-48008
Chanjet CRM contains an unauthenticated SQL injection vulnerability that allows remote attackers to execute arbitrary SQL queries by manipulating the site_id GET parameter in the webservice endpoint. Attackers can exploit the lack of input sanitization or parameterization through UNION-based injection techniques to extract sensitive data from the underlying database. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-18.
Vulnerability class: SQL Injection
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
Weakness classification (CWE)
References
- disclosure@vulncheck.com (third-party-advisory)
- disclosure@vulncheck.com (technical-description)
- disclosure@vulncheck.com (product)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2021-48008?
- CVE-2021-48008 is a high-severity vulnerability in Chanjet Information Technology Co., Ltd. Crm, classified under SQL Injection. CVSS score: 7.5/10. Published 2026-09-18.
- How severe is CVE-2021-48008?
- High severity. CVSS v3 base score is 7.5 out of 10.