CVE-2023-37599

HIGH NUCLEI

Issabel PBX 4.0.0-6 - Sensitive Information Exposure via Modules Directory

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-37599. PoCs published by sahiloj. A Nuclei detection template is also available.

AI-analyzed exploit summary This repository documents a directory listing vulnerability in Issabel PBX 4.0.0-6, allowing unauthorized access to sensitive files in the modules directory. The PoC provides steps to reproduce but does not include exploit code.

Description

An issue in issabel-pbx v.4.0.0-6 allows a remote attacker to obtain sensitive information via the modules directory

Exploits (1)

nomisec WRITEUP 2 stars
by sahiloj · poc
https://github.com/sahiloj/CVE-2023-37599

This repository documents a directory listing vulnerability in Issabel PBX 4.0.0-6, allowing unauthorized access to sensitive files in the modules directory. The PoC provides steps to reproduce but does not include exploit code.

Classification
Writeup 100%
Attack Type
Info Leak
Complexity
Trivial
Reliability
Reliable
Target: Issabel PBX 4.0.0-6
No auth needed
Prerequisites: Network access to the target Issabel PBX instance
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Nuclei Templates (1)

Issabel PBX 4.0.0-6 - Directory Listing
HIGHVERIFIEDby ritikchaddha
Shodan: title:"issabel"
FOFA: title="issabel"

References (1)

Core 1
Core References
Exploit, Third Party Advisory
https://github.com/sahiloj/CVE-2023-37599

Scores

CVSS v3 7.5
EPSS 0.0301
EPSS Percentile 85.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-668
Status published
Products (1)
issabel/pbx 4.0.0-6
Published Jul 13, 2023
Tracked Since Feb 18, 2026