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HackeroneCVE-2019-5448

HistoryJul 30, 2019 - 9:15 p.m.

CVE-2019-5448

2019-07-3021:15:11

CWE-311

CWE-319

hackerone

web.nvd.nist.gov

yarn

vulnerability

missing encryption

sensitive data

http urls

lockfile

unencrypted authentication data

cve-2019-5448

nvd

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

7.8

Confidence

High

EPSS

0.005

Percentile

76.5%

JSON

Yarn before 1.17.3 is vulnerable to Missing Encryption of Sensitive Data due to HTTP URLs in lockfile causing unencrypted authentication data to be sent over the network.

Affected configurations

Nvd

Vulners

Node

yarnpkgyarnRange<1.17.3

VendorProductVersionCPE
yarnpkgyarn*cpe:2.3:a:yarnpkg:yarn:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
yarnpkg	yarn	*	cpe:2.3:a:yarnpkg:yarn::::::::

CNA Affected

[
  {
    "product": "yarn",
    "vendor": "yarn",
    "versions": [
      {
        "status": "affected",
        "version": "Fixed in 1.17.3"
      }
    ]
  }
]