CVE-2023-49547

CRITICAL

Customer Support System v1 - SQL Injection via Username Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-49547. PoCs published by geraldoalcantara.

AI-analyzed exploit summary This repository provides a detailed technical analysis of CVE-2023-49547, an SQL injection vulnerability in Customer Support System 1.0. It includes a step-by-step reproduction guide, a crafted HTTP request for authentication bypass, and evidence of time-based SQLi techniques.

Description

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

Exploits (1)

nomisec WRITEUP
by geraldoalcantara · poc
https://github.com/geraldoalcantara/CVE-2023-49547

This repository provides a detailed technical analysis of CVE-2023-49547, an SQL injection vulnerability in Customer Support System 1.0. It includes a step-by-step reproduction guide, a crafted HTTP request for authentication bypass, and evidence of time-based SQLi techniques.

Classification
Writeup 90%
Attack Type
Sqli
Complexity
Trivial
Reliability
Reliable
Target: Customer Support System 1.0
No auth needed
Prerequisites: Access to the login page of the vulnerable application
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (2)

Core 2

Scores

CVSS v3 9.8
EPSS 0.0115
EPSS Percentile 62.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
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