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CVE-2021-43787GHSA-WX69-RVG3-X7FC

XSS via prototype pollution

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 1.18.5
None on Exploit-DB, Metasploit or GitHub

Summary

Nodebb is an open source Node.js based forum software. In affected versions a prototype pollution vulnerability in the uploader module allowed a malicious user to inject arbitrary data (i.e. javascript) into the DOM, theoretically allowing for an account takeover when used in conjunction with a path traversal vulnerability disclosed at the same time as this report. The vulnerability has been patched as of v1.18.5. Users are advised to upgrade as soon as possible.

Timeline

  1. CVE published
  2. Record last updated

Affected versions

  • NodeBB NodeBB

    From 1.15.5 · fixed in 1.18.5

  • nodebbnpm

    From 1.15.0 · fixed in 1.18.5

References 4

GitHub · NodeBB/NodeBB

blog.sonarsource.com