PT-2019-17677 · Facebook+1 · Yarn+1

Skovorodan · Publicado 2019-07-30 · Atualizado 2021-11-03 · CVE-2019-5448

Positive Technologies (AI Summary)

CVSS v3.1

8.1

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Yarn versions prior to 1.17.3

Description The issue is related to missing encryption of sensitive data. Specifically, HTTP URLs in the lockfile cause unencrypted authentication data to be sent over the network.

Recommendations For versions prior to 1.17.3, update to version 1.17.3 or later to resolve the issue. As a temporary workaround, consider avoiding the use of HTTP URLs in the lockfile to minimize the risk of sending unencrypted authentication data over the network.

Exploit

Correção

Missing Encryption of Sensitive Data

Cleartext Transmission of Sensitive Information

Enumeração de Fraquezas

CWE-311

CWE-319

Identificadores relacionados

ALT-PU-2019-2451

ALT-PU-2019-2452

CVE-2019-5448

GHSA-WQFC-CR59-H64P

Produtos afetados

Alt Linux

Yarn

Referências · 14

• 🔥 https://github.com/ChALkeR/notes/blob/master/Yarn-vuln.md · Exploit
• https://github.com/yarnpkg/yarn/commit/2f08a7405cc3f6fe47c30293050bb0ac94850932 · Nota
• https://github.com/yarnpkg/yarn/pull/7393 · Nota
• https://hackerone.com/reports/640904 · Nota
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-5448 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-5448 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-5448 · Aviso do Fabricante
• https://yarnpkg.com/blog/2019/07/12/recommended-security-update · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2019-5448 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2019-5448 · Nota de Segurança
• https://t.me/cvenotify/22939 · Publicação no Telegram
• https://osv.dev/vulnerability/GHSA-wqfc-cr59-h64p · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-5448 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2019-5448 · Aviso do Fabricante