CVE-2025-9140

MEDIUM

Lingdang CRM < 8.6.5.4 - SQL Injection via getvaluestring Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2025-9140. PoCs published by Beatriz Fresno Naumova.

AI-analyzed exploit summary This exploit demonstrates SQL injection (SQLi) in Lingdang CRM 8.6.4.7 via the 'getvaluestring' parameter in the endpoint /crm/crmapi/erp/tabdetail_moduleSave.php. It includes both time-based (SLEEP) and boolean-based payloads, with curl and Python PoC scripts to test vulnerability.

Description

A vulnerability was identified in Shanghai Lingdang Information Technology Lingdang CRM up to 8.6.4.7. Affected by this issue is some unknown functionality of the file /crm/crmapi/erp/tabdetail_moduleSave.php. The manipulation of the argument getvaluestring leads to sql injection. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. Upgrading to version 8.6.5.4 can resolve this issue. The affected component should be upgraded. The vendor explains: "All SQL injection vectors were patched via parameterized queries and input sanitization in v8.6.5+."

Exploits (1)

exploitdb WORKING POC
by Beatriz Fresno Naumova · textwebappsmultiple
https://www.exploit-db.com/exploits/52420

This exploit demonstrates SQL injection (SQLi) in Lingdang CRM 8.6.4.7 via the 'getvaluestring' parameter in the endpoint /crm/crmapi/erp/tabdetail_moduleSave.php. It includes both time-based (SLEEP) and boolean-based payloads, with curl and Python PoC scripts to test vulnerability.

Classification
Working Poc 95%
Attack Type
Sqli
Complexity
Trivial
Reliability
Reliable
Target: Lingdang CRM <= 8.6.4.7
No auth needed
Prerequisites: Network access to the target CRM instance · Vulnerable version of Lingdang CRM (<= 8.6.4.7)
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (5)

Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.320520
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.320520
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.628087
Exploit, Third Party Advisory
https://www.exploit-db.com/exploits/52420

Scores

CVSS v3 6.3
EPSS 0.0014
EPSS Percentile 34.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-74 CWE-89
Status published
Products (1)
51mis/lingdang_crm < 8.6.5.4
Published Aug 19, 2025
Tracked Since Feb 18, 2026