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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://raw.githubusercontent.com/projectdiscovery/nuclei-templates/main/http/vulnerabilities/chanjet-tplus/chanjet-crm-sqli.yaml
https://www.chanjet.com/
https://www.cnvd.org.cn/flaw/show/CNVD-2021-12845
https://www.vulncheck.com/advisories/chanjet-crm-sql-injection-via-get-usedspace-php

Configurations

No configuration.

History

18 Sep 2026, 19:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-18 19:16

Updated : 2026-09-24 21:08

NVD link : CVE-2021-48008

Mitre link : CVE-2021-48008

CVE.ORG link : CVE-2021-48008

JSON object : View

Products Affected

No product.

CWE

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

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