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Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Affecting org.webjars.npm:tileserver-gl package, versions [0,]

Severity

 Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept

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  • Snyk ID SNYK-JAVA-ORGWEBJARSNPM-7116700
  • published 5 Jun 2024
  • disclosed 22 May 2024
  • credit Unknown
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Introduced: 22 May 2024

CVE-2024-35627 Open this link in a new tab
CWE-79 Open this link in a new tab

How to fix?

A fix was pushed into the master branch but not yet published.

Overview

org.webjars.npm:tileserver-gl is a Map tile server for JSON GL styles - vector and server side generated raster tiles

Affected versions of this package are vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') through the key parameter due to improper input sanitization. An attacker can execute arbitrary scripts in the context of the user's browser by injecting malicious code.

PoC 

http://localhost:8080/styles/basic-preview/?key=l5uof%27-alert(1)-%27t0shv#0.89/0/0

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
6.1 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Changed
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    None