Droppy versions <3.5.0 does not perform any verification for cross-domain websocket requests
Published May 31, 2018
8.8
HIGHCVSS 3.0
EPSS 0.49%
Description
Droppy versions <3.5.0 does not perform any verification for cross-domain websocket requests. An attacker is able to make a specially crafted page that can send requests as the context of the currently logged in user. For example this means the malicious user could add a new admin account under his control and delete others.
Affected products
-
- Version <3.5.0StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| HackerOne | Droppy Node Module | n/a |
|
- < 3.5.0
No data.
No Red Hat product state for this CVE.
droppy
npm
Introduced 0 Fixed 3.5.0
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | droppy | 0 | 3.5.0 |
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AV:N/AC:M/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.49% (0.00493) | 40.05th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.49% (0.00493) | 38.20th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.14% (0.00141) | 31.65th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.07% (0.00073) | 33.58th | v3 (v2023.03.01) |
| Jun 20, 2024 | 0.07% (0.00073) | 31.60th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.07% (0.00073) | 29.58th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00885) | 26.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
References (4)
- https://github.com/advisories/GHSA-rhvc-x32h-5526 Advisory
- https://nodesecurity.io/advisories/91 x_refsource_MISCThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2016-10529
- https://www.npmjs.com/advisories/91
| Link | Providers | Tags |
|---|---|---|
| https://github.com/advisories/GHSA-rhvc-x32h-5526 | Advisory | |
| https://nodesecurity.io/advisories/91 | x_refsource_MISCThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2016-10529 | ||
| https://www.npmjs.com/advisories/91 |
Change history (0)
No recorded changes yet.