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CVE-2020-15500: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

May 17, 2021

An issue was discovered in server.js in TileServer GL The content of the key GET parameter is reflected unsanitized in an HTTP response for the application’s main page, causing reflected XSS.

References

  • packetstormsecurity.com/files/162193/Tileserver-gl-3.0.0-Cross-Site-Scripting.html
  • github.com/advisories/GHSA-3fr8-mwpp-8h9p
  • github.com/maptiler/tileserver-gl/issues/461
  • nvd.nist.gov/vuln/detail/CVE-2020-15500

Code Behaviors & Features

Detect and mitigate CVE-2020-15500 with GitLab Dependency Scanning

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Affected versions

All versions up to 3.0.0

Fixed versions

  • 3.1.0

Solution

Upgrade to version 3.1.0 or above.

Impact 6.1 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Learn more about CVSS

Weakness

  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Source file

npm/tileserver-gl/CVE-2020-15500.yml

Spotted a mistake? Edit the file on GitLab.

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