CVE-2023-37596

HIGH

Issabel PBX 4.0.0-6 - Cross-Site Request Forgery via Delete User Function

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-37596. PoCs published by sahiloj.

AI-analyzed exploit summary This repository provides a detailed writeup and steps to reproduce a CSRF vulnerability in Issabel PBX 4.0.0-6, allowing an attacker to delete any user by tricking an authenticated admin into interacting with a malicious HTML file.

Description

Cross Site Request Forgery (CSRF) vulnerability in issabel-pbx v.4.0.0-6 allows a remote attacker to cause a denial of service via a crafted script to the deleteuser function.

Exploits (1)

nomisec WRITEUP 1 stars
by sahiloj · poc
https://github.com/sahiloj/CVE-2023-37596

This repository provides a detailed writeup and steps to reproduce a CSRF vulnerability in Issabel PBX 4.0.0-6, allowing an attacker to delete any user by tricking an authenticated admin into interacting with a malicious HTML file.

Classification
Writeup 90%
Attack Type
Other
Complexity
Trivial
Reliability
Reliable
Target: Issabel PBX 4.0.0-6
Auth required
Prerequisites: Authenticated admin session in Issabel PBX · Victim interaction with malicious HTML file
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2

Scores

CVSS v3 8.1
EPSS 0.0049
EPSS Percentile 38.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-352
Status published
Products (1)
issabel/pbx 4.0.0-6
Published Jul 11, 2023
Tracked Since Feb 18, 2026