A vulnerability classified as critical was found in Shanghai Lingdang Information Technology Lingdang CRM up to 8.6.4.7. Affected by this vulnerability is the function delete_user of the file crm/WeiXinApp/yunzhijia/yunzhijiaApi.php. The manipulation of the argument function leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 8.6.5.2 is able to address this issue. It is recommended to upgrade the affected component.
The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.
The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.
| Link | Tags |
|---|---|
| https://vuldb.com/?id.318295 | third party advisory technical description vdb entry |
| https://vuldb.com/?ctiid.318295 | signature permissions required vdb entry |
| https://vuldb.com/?submit.617844 | third party advisory vdb entry |
| https://github.com/jackyliu666/blob01/blob/main/README.md | broken link exploit |