CVE-2024-50849

MEDIUM

WorldServer 11.8.2 - Authenticated Stored Cross-Site Scripting in Rules Functionality

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2024-50849. PoCs published by 1mhr4b.

AI-analyzed exploit summary This repository contains a writeup describing a Stored XSS vulnerability in WorldServer v11.8.2. The vulnerability allows an authenticated high-privileged user to execute arbitrary JavaScript code by injecting a payload into the Rule name and Parameter subject fields.

Description

A Stored Cross-Site Scripting (XSS) vulnerability in the "Rules" functionality of WorldServer v11.8.2 allows a remote authenticated attacker to execute arbitrary JavaScript code.

Exploits (1)

nomisec WRITEUP
by 1mhr4b · poc
https://github.com/1mhr4b/CVE-2024-50849

This repository contains a writeup describing a Stored XSS vulnerability in WorldServer v11.8.2. The vulnerability allows an authenticated high-privileged user to execute arbitrary JavaScript code by injecting a payload into the Rule name and Parameter subject fields.

Classification
Writeup 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: WorldServer v11.8.2
Auth required
Prerequisites: Authenticated access to WorldServer · High-privileged user role
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3

Scores

CVSS v3 4.8
EPSS 0.0048
EPSS Percentile 37.9%
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 none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
rws/worldserver 11.8.2
Published Nov 18, 2024
Tracked Since Feb 18, 2026