PT-2023-27302 · Unknown+1 · Jupyter Server+1

Tim Coen · Publicado 2023-08-28 · Atualizado 2023-09-15 · CVE-2023-40170

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Média

Vetor base

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions jupyter-server versions prior to 2.7.2

Description The issue is related to improper cross-site credential checks on /files/ URLs, which could allow exposure of certain file contents or accessing files when opening untrusted files via "Open image in new tab".

Recommendations For versions prior to 2.7.2, upgrade to version 2.7.2 to resolve the issue. As a temporary workaround for users unable to upgrade, use the lower performance --ContentsManager.files handler class=jupyter server.files.handlers.FilesHandler, which implements the correct checks.

Exploit

Correção

Improper Access Control

Missing Authentication

XSS

Enumeração de Fraquezas

CWE-284

CWE-306

CWE-79

Identificadores relacionados

CVE-2023-40170

GHSA-64X5-55RW-9974

OPENSUSE-SU-2024:13260-1

PYSEC-2023-157

Produtos afetados

Debian

Jupyter Server

Referências · 20

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/40xxx/CVE-2023-40170.json · Exploit
• https://github.com/jupyter-server/jupyter_server · Nota
• https://github.com/jupyter-server/jupyter_server/security/advisories/GHSA-64x5-55rw-9974 · Aviso do Fabricante
• https://github.com/jupyter-server/jupyter_server/commit/87a4927272819f0b1cae1afa4c8c86ee2da002fd · Correção
• https://github.com/pypa/advisory-database/tree/main/vulns/jupyter-server/PYSEC-2023-157.yaml · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2023-40170 · Nota de Segurança
• https://ubuntu.com/security/CVE-2023-40170 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-40170 · Aviso do Fabricante
• https://t.me/cibsecurity/69321 · Publicação no Telegram
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-40170 · Aviso do Fabricante
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/XDKQAWQN6SQTOVACZNXYKEHWQXGG4DOF · Aviso do Fabricante
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/NRP7DNZYVOIA4ZB3U3ZWKTFZEPYWNGCQ · Aviso do Fabricante
• https://twitter.com/VulmonFeeds/status/1696288693907038648 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2023-40170 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2023-40170 · Aviso do Fabricante