CVE-2023-49548

HIGH

Customer Support System v1 - SQL Injection via lastname Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-49548. PoCs published by geraldoalcantara.

AI-analyzed exploit summary This repository provides a functional proof-of-concept for CVE-2023-49548, demonstrating a SQL injection vulnerability in the 'lastname' parameter of the Customer Support System 1.0 during the 'save_user' operation. The payload includes a time-based SQL injection technique using the 'sleep' function to confirm exploitation.

Description

Customer Support System v1 was discovered to contain a SQL injection vulnerability via the lastname parameter at /customer_support/ajax.php?action=save_user.

Exploits (1)

nomisec WORKING POC
by geraldoalcantara · poc
https://github.com/geraldoalcantara/CVE-2023-49548

This repository provides a functional proof-of-concept for CVE-2023-49548, demonstrating a SQL injection vulnerability in the 'lastname' parameter of the Customer Support System 1.0 during the 'save_user' operation. The payload includes a time-based SQL injection technique using the 'sleep' function to confirm exploitation.

Classification
Working Poc 95%
Attack Type
Sqli
Complexity
Trivial
Reliability
Reliable
Target: Customer Support System 1.0
Auth required
Prerequisites: Access to the application · Valid login credentials · Network access to the target system
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (2)

Core 2

Scores

CVSS v3 8.8
EPSS 0.0076
EPSS Percentile 50.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-89
Status published
Products (1)
oretnom23/customer_support_system 1.0
Published Mar 05, 2024
Tracked Since Feb 18, 2026