The hhvm-attach deep link handler in Nuclide did not properly sanitize the provided hostname parameter when rendering
Published Dec 31, 2018
9.8
CRITICALCVSS 3.1
EPSS 2.33%
Description
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.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<=v0.290.0
- Version v0.290.0StatusaffectedConstraints-
- Version
No data.
No Red Hat product state for this CVE.
nuclide
npm
Introduced 0 Fixed 0.290.0
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | nuclide | 0 | 0.290.0 |
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
YesTechnical Impact
TotalDecision
n/aAssessed May 1, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.33% (0.02332) | 82.93th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.33% (0.02332) | 81.26th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.11% (0.01115) | 76.22th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.89% (0.03885) | 80.13th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.11% (0.01115) | 76.68th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.48% (0.00480) | 76.66th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.48% (0.00481) | 75.17th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.48% (0.00481) | 72.13th | v3 (v2023.03.01) |
| Mar 6, 2023 | 15.36% (0.15362) | 95.99th | v2 (v2022.01.01) |
| Feb 4, 2022 | 15.36% (0.15362) | 92.49th | v2 (v2022.01.01) |
| Feb 3, 2022 | 3.20% (0.03197) | 66.46th | v5 (v2026.06.15) |
| Apr 14, 2021 | 3.20% (0.03197) | 0.00th | v1 |
References (3)
- https://github.com/advisories/GHSA-r83x-wj75-v89r Advisory
- https://github.com/facebook/nuclide/commit/65f6bbd683404be1bb569b8d1be84b5d4c74a324 x_refsource_MISCPatchThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2018-6333
| Link | Providers | Tags |
|---|---|---|
| https://github.com/advisories/GHSA-r83x-wj75-v89r | Advisory | |
| https://github.com/facebook/nuclide/commit/65f6bbd683404be1bb569b8d1be84b5d4c74a324 | x_refsource_MISCPatchThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2018-6333 |
Change history (0)
No recorded changes yet.