CVE-2019-5422

MEDIUM

buttle 0.2.0 - Stored Cross-Site Scripting via Arbitrary File Creation

Title source: llm

Exploitation Summary

EIP tracks 1 public exploit for CVE-2019-5422. PoCs published by bl4de.

Description

XSS in buttle npm package version 0.2.0 causes execution of attacker-provided code in the victim's browser when an attacker creates an arbitrary file on the server.

Exploits (1)

github NO CODE

by bl4de · poc

https://github.com/bl4de/CVEs/tree/master/CVE-2019-5422

View Code ZIP pw:eip

References (1)

Core 1

Core References

Third Party Advisory x_refsource_misc

https://hackerone.com/reports/331110

Scores

CVSS v3 6.1

EPSS 0.0027

EPSS Percentile 50.5%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE

CWE-79

Status published

Products (2)

buttle_project/buttle 0.2.0

npm/buttle 0npm

Published Apr 03, 2019

Tracked Since Feb 18, 2026