CVE-2021-43787
CVE-2021-43787 · XSS via prototype pollution
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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.
CVSS 9.0 · Kritisch · EPSS 1,3% · Korrektur verfügbar
- Veröffentlicht
- Aktualisiert
Technologie-Stack: node
Betroffene Produkte und Versionen
Originalquellen
- https://github.com/NodeBB/NodeBB/security/advisories/GHSA-wx69-rvg3-x7fc
- https://github.com/NodeBB/NodeBB/commit/1783f918bc19568f421473824461ff2ed7755e4c
- https://github.com/NodeBB/NodeBB/releases/tag/v1.18.5
- https://blog.sonarsource.com/nodebb-remote-code-execution-with-one-shot/
- https://nvd.nist.gov/vuln/detail/CVE-2021-43787