Critical, CVSS 9.8npmAmendedPublished
Nuclide Improper Input Validation
CVE-2018-6333 · GHSA-r83x-wj75-v89r
- Affected
- npm nuclide < 0.290.0
- Fixed in
- 0.290.0· Vendor fix available
- Issue
- The hhvm-attach deep link handler in Nuclide did not properly sanitize the provided hostname parameter when rendering. As a result, a malicious URL could be used to render HTML and other content inside of the editor's context, which could potentially be chained to lead to code execution. This issue affected Nuclide prior to v0.290.0.
Recommended action: Upgrade to 0.290.0 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.