CVE-2021-39160

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-39160
nbgitpuller is a Jupyter server extension to sync a git repository one-way to a local path. Due to unsanitized input, visiting maliciously crafted links could result in arbitrary code execution in the user environment. This has been resolved in version 0.10.2 and all users are advised to upgrade. No work around exist for users who can not upgrade.

9.6 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

6.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://github.com/jupyterhub/nbgitpuller/blob/main/CHANGELOG.md#0102---2021-08-25 Release Notes Third Party Advisory
https://github.com/jupyterhub/nbgitpuller/commit/07690644f29a566011dd0d7ba14cae3eb0490481 Patch Third Party Advisory
https://github.com/jupyterhub/nbgitpuller/security/advisories/GHSA-mq5p-2mcr-m52j Third Party Advisory
https://github.com/jupyterhub/nbgitpuller/blob/main/CHANGELOG.md#0102---2021-08-25 Release Notes Third Party Advisory
https://github.com/jupyterhub/nbgitpuller/commit/07690644f29a566011dd0d7ba14cae3eb0490481 Patch Third Party Advisory
https://github.com/jupyterhub/nbgitpuller/security/advisories/GHSA-mq5p-2mcr-m52j Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:jupyterhub:nbgitpuller:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:18

Type Values Removed Values Added
CVSS v2 : 6.8
v3 : 8.8 		v2 : 6.8
v3 : 9.6
References () https://github.com/jupyterhub/nbgitpuller/blob/main/CHANGELOG.md#0102---2021-08-25 - Release Notes, Third Party Advisory () https://github.com/jupyterhub/nbgitpuller/blob/main/CHANGELOG.md#0102---2021-08-25 - Release Notes, Third Party Advisory
References () https://github.com/jupyterhub/nbgitpuller/commit/07690644f29a566011dd0d7ba14cae3eb0490481 - Patch, Third Party Advisory () https://github.com/jupyterhub/nbgitpuller/commit/07690644f29a566011dd0d7ba14cae3eb0490481 - Patch, Third Party Advisory
References () https://github.com/jupyterhub/nbgitpuller/security/advisories/GHSA-mq5p-2mcr-m52j - Third Party Advisory () https://github.com/jupyterhub/nbgitpuller/security/advisories/GHSA-mq5p-2mcr-m52j - Third Party Advisory

25 Oct 2022, 17:51

Type Values Removed Values Added
CWE CWE-94 CWE-78

30 Aug 2021, 17:03

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 9.6 		v2 : 6.8
v3 : 8.8
References (CONFIRM) https://github.com/jupyterhub/nbgitpuller/security/advisories/GHSA-mq5p-2mcr-m52j - (CONFIRM) https://github.com/jupyterhub/nbgitpuller/security/advisories/GHSA-mq5p-2mcr-m52j - Third Party Advisory
References (MISC) https://github.com/jupyterhub/nbgitpuller/blob/main/CHANGELOG.md#0102---2021-08-25 - (MISC) https://github.com/jupyterhub/nbgitpuller/blob/main/CHANGELOG.md#0102---2021-08-25 - Release Notes, Third Party Advisory
References (MISC) https://github.com/jupyterhub/nbgitpuller/commit/07690644f29a566011dd0d7ba14cae3eb0490481 - (MISC) https://github.com/jupyterhub/nbgitpuller/commit/07690644f29a566011dd0d7ba14cae3eb0490481 - Patch, Third Party Advisory
CPE cpe:2.3:a:jupyterhub:nbgitpuller:*:*:*:*:*:*:*:*

25 Aug 2021, 19:21

Type Values Removed Values Added
New CVE
Information

Published : 2021-08-25 18:15

Updated : 2024-11-21 06:18

NVD link : CVE-2021-39160

Mitre link : CVE-2021-39160

CVE.ORG link : CVE-2021-39160

JSON object : View

Products Affected

jupyterhub

  • nbgitpuller
CWE
CWE-94

Improper Control of Generation of Code ('Code Injection')

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')