CVE-2023-30458

MEDIUM

Medicine Tracker System 1.0 - Username Enumeration via Login Response Time Discrepancy

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-30458. PoCs published by d34dun1c02n.

AI-analyzed exploit summary This repository contains a detailed writeup describing a username enumeration vulnerability (CVE-2023-30458) in Medicine Tracker System 1.0, leveraging response timing discrepancies to identify valid usernames. The attack involves using Burp Suite to analyze response times for valid vs. invalid usernames.

Description

A username enumeration issue was discovered in Medicine Tracker System 1.0. The login functionality allows a malicious user to guess a valid username due to a different response time from invalid usernames. When one enters a valid username, the response time increases depending on the length of the supplied password.

Exploits (1)

nomisec WRITEUP
by d34dun1c02n · poc
https://github.com/d34dun1c02n/CVE-2023-30458

This repository contains a detailed writeup describing a username enumeration vulnerability (CVE-2023-30458) in Medicine Tracker System 1.0, leveraging response timing discrepancies to identify valid usernames. The attack involves using Burp Suite to analyze response times for valid vs. invalid usernames.

Classification
Writeup 100%
Attack Type
Info Leak
Complexity
Trivial
Reliability
Reliable
Target: Medicine Tracker System 1.0
No auth needed
Prerequisites: Access to the login page · Burp Suite or similar tool for timing analysis
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3

Scores

CVSS v3 5.3
EPSS 0.0084
EPSS Percentile 53.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-203
Status published
Products (1)
medicine_tracker_system_project/medicine_tracker_system 1.0
Published Apr 24, 2023
Tracked Since Feb 18, 2026