CVE-2023-37191

MEDIUM

Issabel PBX 4.0.0-6 - Stored Cross-Site Scripting via Group and Description Parameters

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-37191. PoCs published by sahiloj.

AI-analyzed exploit summary This repository contains a writeup detailing a stored XSS vulnerability in Issabel PBX v4.0.0-6, where arbitrary JavaScript can be executed via the Group and Description parameters. The PoC demonstrates the vulnerability but does not include executable exploit code.

Description

A stored cross-site scripting (XSS) vulnerability in Issabel issabel-pbx v.4.0.0-6 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Group and Description parameters.

Exploits (1)

nomisec WRITEUP 1 stars
by sahiloj · poc
https://github.com/sahiloj/CVE-2023-37191

This repository contains a writeup detailing a stored XSS vulnerability in Issabel PBX v4.0.0-6, where arbitrary JavaScript can be executed via the Group and Description parameters. The PoC demonstrates the vulnerability but does not include executable exploit code.

Classification
Writeup 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Issabel PBX v4.0.0-6
Auth required
Prerequisites: Admin access to Issabel PBX · Ability to modify Group and Description fields
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2

Scores

CVSS v3 4.8
EPSS 0.0058
EPSS Percentile 42.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
issabel/pbx 4.0.0-6
Published Jul 11, 2023
Tracked Since Feb 18, 2026