Downloads Resources over HTTP in product-monitor

published 2018-05-29 8 y ago modified 2026-06-17 4 mo ago also GHSA-h2r4-4xgf-3865 , EUVD-2019-0296

cvss: 8.1; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.6%; EPSS 1.6% chance of exploitation in 30 days, percentile 76%
public exploits: 0; none known

product-monitor is a HTML/JavaScript template for monitoring a product by encouraging product developers to gather all the information about the status of a product, including live monitoring, statistics, endpoints, and test results into one place. product-monitor versions below 2.2.5 download JavaScript resources over HTTP, which leaves the module vulnerable to MITM attacks. It may be possible to cause remote code execution (RCE) by swapping out the requested JavaScript file with an attacker controlled JavaScript file if the attacker is on the network or positioned in between the user and the remote server.

Patch / fix

fixed in 2

npm product-monitor 2.2.5
product-monitor_project product-monitor 2.2.5

Exploit prediction

1.63% chance of exploitation in the next 30 days, higher than 76% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.0	8.1	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	9.3	AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected packages

ecosystem	package	affected	fixed in
npm	product-monitor	<2.2.5	2.2.5

Affected products

HackerOne product-monitor node module

Classification

Weakness

CWE-311 Missing Encryption of Sensitive Data
CWE-310 Cryptographic Issues

References

nodesecurity.io /advisories/171
third-party-advisory
nvd.nist.gov /vuln/detail/CVE-2016-10567
advisory
github.com /advisories/GHSA-h2r4-4xgf-3865
advisory
npmjs.com /advisories/171
web

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary