7.5high
CVE-2018-14730
Missing Origin Validation in browserify-hmr
Also known as GHSA-77q4-m83q-w76v
Published 8 y ago · modified 4 mo ago · JSON
CVSS
7.5
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
1.7%
percentile 77%
Public exploits
0
none known
Summary
An issue was discovered in Browserify-HMR. Attackers are able to steal developer's code because the origin of requests is not checked by the WebSocket server, which is used for HMR (Hot Module Replacement). Anyone can receive the HMR message sent by the WebSocket server via a ws://127.0.0.1:3123/ connection from any origin.
Exploit prediction (EPSS)
1.69% probability of exploitation in the next 30 days, higher than 77% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| GitHub | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | browserify-hmr | <0.4.0 | 0.4.0 |
Classification
- Weakness
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
- github.com /AgentME/browserify-hmr/issues/41 · x_refsource_MISC, x_transferred
- blog.cal1.cn /post/Sniffing%20Codes%20in%20Hot%20Module%20Reloading%20Messages · x_refsource_MISC, x_transferred
- nvd.nist.gov /vuln/detail/CVE-2018-14730 · advisory
- blog.cal1.cn /post/Sniffing%20Codes%20in%20Hot%20Module%20Reloading%20Messages) · web
- github.com /AgentME/browserify-hmr · package
- npmjs.com /advisories/726 · web
Sources
- CVE List: CVE-2018-14730
- GitHub Advisory: GHSA-77q4-m83q-w76v
- NVD: CVE-2018-14730
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