CVE-2017-16035 hubl-server downloads resources over HTTP

HighCVSS 8.1 EPSS 0.71%

Published: 2018-06-04 22:00
Updated: 2026-06-17 04:08
Exploit status: No public exploit known

Description

The hubl-server module is a wrapper for the HubL Development Server. During installation hubl-server downloads a set of dependencies from api.hubapi.com. It appears in the code that these files are downloaded over HTTPS however the api.hubapi.com endpoint redirects to a HTTP url. Because of this behavior an attacker with the ability to man-in-the-middle a developer or system performing a package installation could compromise the integrity of the installation.

Affected products

Product	Affected versions	Fixed in
npm hubl-server(npm)	<= 1.1.5	No fix listed
HubSpot hubl-server	<= 1.1.5	No fix listed
HackerOne hubl-server node module	= All versions	No fix listed

References

nvd.nist.gov third-party-advisory
github.com
www.npmjs.com
nodesecurity.io third-party-advisory

CVSS v3.0

8.1 High

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector: Network
Attack Complexity: High
Privileges Required: None
User Interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

All scores (2)

v3.0 8.1 · nvd@nist.gov
v2.0 9.3 · nvd@nist.gov

Weakness & likelihood

EPSS (exploitation probability, 30 days): 0.71% (percentile 54.0)
CWE: CWE-311 Missing Encryption of Sensitive Data CWE-319

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

No public exploit references known.