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Fencer Intel
high 8.1

CVE-2016-10634 json

scalajs-standalone-bin Downloads Resources over HTTP

published 8y ago modified 4mo ago also GHSA-cvx3-pqmj-x57x , EUVD-2019-0278

cvss
8.1
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.7%
EPSS 1.7% chance of exploitation in 30 days, percentile 77%
public exploits
0
none known

Summary

scala-standalone-bin is a Binary wrapper for ScalaJS. scala-standalone-bin downloads binary resources over HTTP, which leaves it vulnerable to MITM attacks. It may be possible to cause remote code execution (RCE) by swapping out the requested binary with an attacker controlled binary if the attacker is on the network or positioned in between the user and the remote server.

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Exploit prediction

1.73% chance of exploitation in the next 30 days, higher than 77% 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 scalajs-standalone-bin
<=0.4.3
 no fix listed

Affected products

  • HackerOne scalajs-standalone-bin node module

Classification

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

References

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.